Assertiveness Building
Theory and practice for expressing your needs, setting limits, and standing up for yourself while respecting others.
This workbook is designed to be used alongside your therapy sessions. Read the theory sections at your own pace, then complete the practice exercises between sessions. Bring the workbook with you so we can review your progress together.
Contents
- Part 1 — Theory
- What assertiveness is (and is not)
- The four communication styles
- Why being assertive can feel hard
- Thoughts that block assertiveness
- The body side of assertiveness
- Your personal rights
- Part 2 — Practice
- Exercise 1: Self-assessment
- Exercise 2: Recognising your style
- Exercise 3: "I" statements
- Exercise 4: The DESC script
- Exercise 5: Saying no
- Exercise 6: Making requests
- Exercise 7: Handling criticism
- Exercise 8: Staying steady under pressure
- Exercise 9: Challenging blocking thoughts
- Exercise 10: Body language check
- Exercise 11: Your assertiveness ladder
- Exercise 12: Weekly practice log
- Reflection and next steps
Theory
1. What assertiveness is (and is not)
Assertiveness is the ability to express your thoughts, feelings, needs and limits honestly and directly, in a way that respects both yourself and the other person. It is a set of learnable skills, not a fixed personality trait.
Assertiveness is
- Saying what you think and feel, clearly and calmly
- Asking for what you need without apologising for having needs
- Saying "no" without excessive guilt or long justifications
- Listening to others while still holding your own position
- Accepting that others may not like your answer, and that this is okay
Assertiveness is not
- Getting your way every time
- Being loud, harsh or demanding
- Controlling how other people respond
- Never compromising
The aim is not to "win" a conversation. The aim is to communicate honestly so that you can respect your own choices, whatever the outcome.
2. The four communication styles
Most people use all four styles at different times, depending on who they are with and how safe they feel. Recognising your usual pattern is the first step to changing it.
Passive
Avoids conflict, keeps quiet, agrees to keep the peace, apologises often. Short-term relief; long-term resentment, low self-worth, and feeling unseen.
"Oh, it's fine, whatever you want."
Aggressive
Blames, criticises, raises voice, interrupts, threatens. May get results short-term; damages trust and relationships, often followed by guilt.
"You never think about anyone but yourself."
Passive-aggressive
Appears to agree but expresses anger indirectly: sarcasm, silent treatment, "forgetting", sulking. Creates confusion and mistrust.
"Sure, I'll do it. As usual."
Assertive
Direct, honest and respectful. Calm voice, steady eye contact, clear message. Builds self-respect and mutual trust.
"I'd prefer to stay in tonight. Could we go out Saturday instead?"
3. Why being assertive can feel hard
Difficulty with assertiveness usually makes sense when we look at where it came from. Common roots include:
- Early learning. Growing up where expressing needs was ignored, punished, or considered rude or selfish.
- Cultural and family expectations. Messages about respecting elders, keeping harmony, or gender roles can make directness feel wrong.
- Past experiences. If speaking up once led to rejection, conflict or danger, the nervous system learns that silence is safer.
- Fear of consequences. Worry about disapproval, conflict, abandonment, or hurting someone.
- Lack of practice. Like any skill, assertiveness feels clumsy until it has been rehearsed.
Passive or aggressive patterns were often protective once. We do not need to criticise them; we can thank them for their job and practise new options that fit your life now.
4. Thoughts that block assertiveness
A cognitive-behavioural view suggests that situations trigger thoughts, which drive feelings and actions. Unhelpful thoughts can stop us from speaking up before we have even tried.
| Blocking thought | More balanced alternative |
|---|---|
| "If I say no, they won't like me." | "People who care about me can handle a no. A relationship that depends on me always saying yes isn't balanced." |
| "My needs aren't important." | "My needs matter as much as anyone else's." |
| "It's selfish to ask for things." | "Asking is honest. The other person is free to say yes or no." |
| "If there's conflict, it means something is wrong." | "Disagreement is a normal part of close relationships and can be repaired." |
| "I must explain myself perfectly." | "A short, clear reason is enough. Sometimes no reason is needed." |
| "They should know what I need." | "Others can't read my mind. Telling them gives them a chance to respond." |
5. The body side of assertiveness
When we anticipate conflict, the body's threat system can activate: a racing heart, tight chest, shaky voice, or the urge to freeze, please, flee or fight. This is a normal survival response, not a sign of weakness.
- Slow your breathing before and during the conversation: a longer out-breath than in-breath tells the body it is safe.
- Ground yourself: feel your feet on the floor and your back against the chair.
- Notice and name: "My heart is racing; that's my body trying to protect me. I can still speak."
- Pause: it is assertive to say, "Let me think about that and get back to you."
6. Your personal rights
Assertiveness rests on the belief that you have the same basic rights as everyone else. Read these slowly. Tick the ones you find hardest to believe about yourself.
- I have the right to express my feelings and opinions.
- I have the right to say no without feeling guilty.
- I have the right to ask for what I want, knowing others may say no.
- I have the right to change my mind.
- I have the right to make mistakes and learn from them.
- I have the right to say "I don't know" or "I don't understand."
- I have the right to take time before answering.
- I have the right to set limits on my time, energy and body.
- I have the right not to take responsibility for other people's problems.
- I have the right to be treated with respect.
Practice
Skills build through repetition. Start with low-stakes situations and work up gradually. Expect it to feel awkward at first; awkward means you are learning something new.
Exercise 1: Self-assessment
Rate how easy each situation is for you right now: 1 = very hard, 5 = very easy. Repeat this in 6–8 weeks to see your progress.
| Situation | Today | Re-rate |
|---|---|---|
| Saying no to a request from family or friends | ||
| Saying no to a request at work | ||
| Asking for help | ||
| Disagreeing with someone's opinion | ||
| Expressing that I am hurt or upset | ||
| Returning an item or complaining about poor service | ||
| Receiving criticism without shutting down or attacking | ||
| Accepting a compliment | ||
| Setting a limit with someone who keeps pushing | ||
| Starting a conversation about something that bothers me |
Exercise 2: Recognising your style
Think of three recent situations where communication didn't go the way you wanted.
| Situation | What I said or did | Style (P / A / PA / As) | What I felt afterwards |
|---|---|---|---|
Patterns I notice (with whom, where, when):
Exercise 3: "I" statements
"You" statements tend to sound like blame and make people defensive. "I" statements describe your experience, which no one can argue with.
"I feel overwhelmed when the dishes are left until morning, because I start the day behind. I'd like us to finish them before bed."
Rewrite these "you" statements as "I" statements:
| "You" statement | My "I" statement |
|---|---|
| "You're always late." | |
| "You never listen to me." | |
| "You just dumped this work on me." | |
| A "you" statement I often use: ______________ |
Exercise 4: The DESC script
For bigger conversations, prepare in advance using four steps:
| Step | What to do | Example |
|---|---|---|
| D — Describe | State the facts, without judgement or labels. | "This is the third weekend this month you've asked me to cover your shift." |
| E — Express | Say how you feel, using "I". | "I feel stretched thin and I miss time with my family." |
| S — Specify | Ask for one clear, realistic change. | "I'd like to cover no more than one weekend a month." |
| C — Consequences | Name the positive outcome (or, if needed, a fair limit). | "That way I can help when it really matters and still feel rested." |
Prepare your own DESC script for a real situation:
| Situation | |
| Describe | |
| Express | |
| Specify | |
| Consequences |
Exercise 5: Saying no
A clear no is kinder than a resentful yes. Choose the version that fits the situation:
- Direct no: "No, I'm not able to do that."
- No with a brief reason: "No, I've already got plans that evening."
- Empathic no: "I can see you're in a tough spot. I still can't help this time."
- No with an alternative: "I can't do Friday, but I could help for an hour on Sunday."
- Buying time: "Let me check and get back to you tomorrow."
Three requests I want to say no to, and the words I'll use:
Exercise 6: Making requests
Effective requests are specific, positive (what you want, not what you don't), and direct (a question, not a hint).
| Hint or vague | Clear request |
|---|---|
| "It would be nice if someone helped around here." | "Could you vacuum the living room on Saturday?" |
| "I guess I'm always the one calling." | "Would you call me next time you're free this week?" |
| "Stop being so negative." | "When I share good news, I'd love it if you could celebrate with me first." |
A request I've been avoiding, written clearly:
Exercise 7: Handling criticism
Criticism can trigger shame or defensiveness. These skills help you stay grounded:
- Pause and breathe before responding.
- Ask for specifics (negative inquiry): "What exactly did I do that bothered you?"
- Agree with what's true (fogging): "You may be right that I was short with you."
- Own mistakes without self-attack: "Yes, I missed the deadline. I'll have it to you by noon."
- Disagree respectfully when it's unfair: "I see it differently. Here's what I understood…"
Separate the feedback from your worth: "I made a mistake" is different from "I am a failure."
Exercise 8: Staying steady under pressure
The broken record: when someone keeps pushing, calmly repeat your key message without adding new reasons or getting drawn into argument.
They: "Come on, just this once."
You: "I understand, and my answer is still no."
They: "But you always helped before."
You: "I know. This time I'm not able to."
They: "You're being difficult."
You: "I hear that you're frustrated. My answer is still no."
My key message for a situation where I tend to give in:
Exercise 9: Challenging blocking thoughts
Use this thought record before or after a situation where you held back (or exploded).
| Situation | Automatic thought | Feeling (0–100%) | Evidence for / against | Balanced thought | Feeling now (0–100%) |
|---|---|---|---|---|---|
Helpful questions: What would I say to a friend thinking this? What's the worst, best and most likely outcome? Is this thought a fact or a fear? What's the cost of staying silent?
Exercise 10: Body language check
Up to half of what we communicate is non-verbal. Practise in front of a mirror or record yourself, then tick what you notice.
| Assertive | Passive | Aggressive |
|---|---|---|
| Upright, relaxed posture | Slumped, shrinking | Leaning in, rigid |
| Steady, comfortable eye contact | Looking down or away | Staring |
| Calm, clear, even voice | Quiet, hesitant, trailing off | Loud, sharp, fast |
| Open hands, relaxed face | Fidgeting, nervous smiling | Pointing, clenched jaw |
| Appropriate distance | Moving away | Crowding the other person |
One body-language habit I want to change:
Exercise 11: Your assertiveness ladder
List situations from easiest (bottom) to hardest (top). Rate your expected anxiety from 0 to 10. Start practising at the bottom and move up only when a step feels manageable. Small wins build confidence.
| Step | Situation | Anxiety (0–10) | Date done |
|---|---|---|---|
| 8 | |||
| 7 | |||
| 6 | |||
| 5 | |||
| 4 | |||
| 3 | |||
| 2 | |||
| 1 | Example: send back a meal that's cold |
Exercise 12: Weekly practice log
Aim for at least three assertive attempts each week. Record them regardless of the outcome; the attempt is the success.
| Day | Situation | What I said | Anxiety before / after (0–10) | What I learned |
|---|---|---|---|---|
Reflection and next steps
Complete this after a few weeks of practice and bring it to your session.
What has become easier?
What is still difficult, and what might help?
How do I feel about myself when I speak up?
Quick reference card
- Breathe — longer out-breath, feet on the floor.
- Be brief — say it in one or two sentences.
- Use "I" — describe your feelings and needs.
- Be specific — ask for one clear thing.
- Repeat calmly — you don't need new reasons.
- Respect their rights too — they may say no.
- Be kind to yourself — every attempt counts.
