Many people come to therapy hoping to get rid of anxiety, low mood or painful thoughts once and for all. It is an understandable hope. Yet struggling against difficult thoughts and feelings can sometimes make them stronger, because the more we fight them, the more attention we give them. Acceptance and Commitment Therapy, usually called ACT (pronounced as one word, “act”), takes a different approach: instead of trying to win a battle with your mind, it helps you change your relationship with your thoughts, so you can live more fully alongside them.
ACT is a modern, evidence-based form of psychotherapy. It does not promise a life without pain, and it does not ask you to pretend to feel positive when you do not. Instead, it offers practical skills for handling difficult inner experiences while moving towards what matters most to you.
What is ACT?
ACT is built on a central idea called psychological flexibility. This means being able to stay present with your thoughts and feelings, without being controlled by them, and to take action in line with your values even when discomfort is present. A psychologically flexible person can feel anxious before a presentation and still give it, or feel sad after a loss and still care for the people around them.
Psychological flexibility is developed through six processes, which are commonly taught as skills rather than abstract ideas. Together, they form the core of ACT.
The six processes of ACT
- Acceptance: allowing difficult thoughts and feelings to be present, rather than struggling to push them away or numb them. Acceptance is not approval or resignation; it is making room for what is already there.
- Cognitive defusion (unhooking from thoughts): learning to notice thoughts as thoughts, rather than as absolute facts that must be obeyed. For example, “I am a failure” becomes “I am having the thought that I am a failure,” which creates a little more space.
- Present-moment awareness: paying attention to what is happening here and now, rather than being lost in worries about the future or regrets about the past. Mindfulness exercises are often used to build this skill.
- Self-as-context: recognising that you are more than your thoughts, feelings or roles. You are the person who notices them, which means a painful thought does not define your whole identity.
- Values: clarifying what truly matters to you — such as family, kindness, learning, health or faith — so your choices have a clear direction.
- Committed action: taking small, concrete steps towards your values, even when difficult thoughts and feelings show up along the way.
What the research says
A 2015 meta-analysis by A-Tjak and colleagues found ACT effective compared with control conditions across anxiety, depression and other difficulties. In other words, when ACT was compared with groups receiving no treatment or a comparison treatment, people receiving ACT tended to do better. That is a broad finding, and it reflects ACT being studied across a range of problems rather than only one diagnosis.
ACT also has an established evidence base in areas such as chronic pain and anxiety in the outcome literature. This is presented generally here, without specific figures, because results vary by study, population and the way outcomes are measured. The overall picture, however, is that ACT is a credible, well-studied therapy, not a passing trend.
It is worth noting that ACT shares some features with other therapies, such as mindfulness and CBT, but its emphasis is distinctive. Rather than focusing mainly on changing the content of thoughts, ACT focuses on changing how tightly we hold on to them, and on building a life guided by values. ACT is not positive thinking: it does not ask you to replace a negative thought with a positive one, but to hold unhelpful thoughts more lightly so they have less power over your behaviour.
Simple ACT practices to try
The practices below are general skills, not a substitute for therapy. Try them gently, and notice what helps.
- Notice and name. When a difficult thought appears, silently say, “I notice I am having the thought that…” This small change can create distance without arguing with the thought.
- Carry, do not wrestle. Imagine a difficult feeling as something you can carry in your pocket while you go about your day, rather than something you must throw away before you can act. Ask yourself: what small step could I take while this feeling is present?
- Five minutes of present-moment attention. Sit quietly and notice your breathing, the sounds around you and the sensations in your body. When your mind wanders, gently return. This builds the muscle of present-moment awareness.
- Choose one value, one action. Pick a value that matters to you, such as kindness or health, and choose one small action for today that reflects it — a kind message, a short walk, or a phone call. Keep the action small enough to do even on a hard day.
- Write a values reminder. Write down three things that matter most to you and place the note where you will see it. When a difficult day arrives, the note can remind you of your direction.
If a practice brings up strong distress, pause and use grounding strategies, such as noticing five things you can see and hear, or focusing on slow breathing. ACT skills are meant to be practised gradually, not forced.
For related reading on anxiety and mindfulness, you may find our pages on anxiety and mindfulness: what research really says helpful.
What happens in ACT sessions?
In ACT sessions, the therapist will usually begin by understanding your difficulties, your history and what matters to you. Rather than only discussing symptoms, the conversation often explores what you have tried so far, what has worked, and what a more meaningful life would look like.
Sessions may include metaphors and stories that illustrate how struggle works, short mindfulness exercises, and practical experiments between sessions. For example, you might practise noticing thoughts without acting on them, or commit to one values-based action during the week and review it together. The therapist will not simply tell you what to think; they will help you discover what works for you through experience. As with any therapy, progress depends on regular attendance, honest discussion and practice between sessions.
When to seek professional help
Consider seeking professional help if anxiety, low mood, stress or painful thoughts persist, interfere with work, study, relationships or daily life, or leave you feeling stuck despite your best efforts. ACT skills can be a helpful part of self-care, but they are not a replacement for professional support when difficulties are severe or long-lasting.
Seek help urgently if you feel you may act on thoughts of harming yourself, or if you are in immediate danger. Stay with someone you trust if possible, and seek emergency help right away.
Therapy with Anjum — by Anjum Mehmood Siddiqui, Consultant Clinical Psychologist, Personality Analyst and Psychotherapist. Therapy in Islamabad, Rawalpindi and online.
If you would like support, you can book an appointment with Therapy with Anjum.
This article provides general information only. It is not a diagnosis and is not a substitute for professional care. If you are in immediate danger, please seek emergency help right away.