Waiting for a change in feeling
Waiting until anxiety settles before making a call, or until motivation returns before leaving the house, can feel reasonable when the next step seems difficult. Over time, however, the expected feeling of readiness may continue to move further away.
Some confidence and relief develop through experience, including discovering that an activity can be completed while discomfort remains present. When action depends entirely on feeling different first, the person may lose opportunities for that learning and find daily life becoming more restricted.
Psychological flexibility in everyday action
ACT describes psychological flexibility as contact with the present moment and behaviour guided by values, including when thoughts and sensations are uncomfortable. Someone might recognise a prediction of failure as a thought and still send an email because the relationship or responsibility matters.
Acceptance concerns reducing an unhelpful struggle with internal experience, while leaving room to seek relief and make changes to harmful circumstances. A person may be able to cook for their children while grieving or speak honestly while ashamed, without needing to approve of the feeling or regard it as harmless in every situation.
The distinction becomes concrete when a person notices a prediction of failure and the tightness in their chest, then considers whether a small part of the task remains possible. Attention can return to the action while the thought remains present, giving the person something to observe beyond whether the feeling has disappeared.
Evidence about treatment and proposed mechanisms
A 2024 systematic and meta-analytic review examined flexibility and inflexibility as possible mechanisms in ACT, covering 77 records, 67 unique studies and 9,123 participants. Treatment tended to reduce processes such as experiential avoidance, cognitive fusion and inaction while increasing acceptance, defusion, values contact and committed action, with those changes linked to reduced distress.
Associations between process and symptom change cannot by themselves establish how improvement occurred. The authors called for repeated measurement, better multidimensional measures and more effectiveness research in routine settings, which would help distinguish proposed mechanisms from changes that accompany treatment.
A 2025 meta-analysis of 13 randomised ACT trials and 1,362 participants with depression found improvements in depression, anxiety and flexibility relative to controls. Depression and flexibility effects were maintained at follow-up, while certainty ranged from very low to moderate and many studies had risk-of-bias concerns.
Using values to choose a step
Values concern how a person wants to act in areas of life that matter to them, including when the circumstances or emotional state are difficult. Steadiness in parenting, integrity at work or connection during depression can give an action a purpose beyond whether it immediately improves mood.
Some people spend much of the day organising around preventing panic, shame or pain. Discussing values can help identify an activity that remains worth attempting, while assessment determines whether the proposed step is appropriate and what support or pacing it requires.
A parent may want to respond with steadiness while feeling irritated, and a professional may want to act with integrity while anticipating conflict. The value gives direction to the response and can be returned to after a difficult interaction, without becoming another standard against which every lapse is judged.
For someone recovering from depression, connection may matter even when the first attempt to leave the house feels flat. That experience needs to be discussed honestly, since acting in a chosen direction does not guarantee an immediate reward or remove the need to assess what made the activity difficult.
Understanding the function of avoidance
A person may avoid conflict because disagreement was punished or avoid social situations after repeated humiliation. The history gives the response a context, while treatment needs to examine whether the protection remains necessary in the present setting.
The same behaviour can also serve different purposes across people, so staying home might involve rest, pain pacing, sensory overload or fear of panic. A formulation should establish those differences before a clinician recommends acting with discomfort, especially when trauma, health conditions or substantial exhaustion require attention.
I would be cautious about using acceptance as a shortcut around the person's account of risk or bodily limits. A response that looks like withdrawal can be protective in one setting and restrictive in another, and the person needs a reason to trust that the proposed step has taken those differences seriously.
Reviewing what action changes
Therapy can examine what a feeling usually prompts the person to do and whether that response is helping. A small, agreed action may provide information that repeated internal debate has not, while symptom relief remains a legitimate treatment goal.
A 2024 transdiagnostic day-hospital study associated increases in flexibility during an ACT-based program with lower symptoms and improved functioning and quality of life at discharge and follow-up. Its non-randomised design cannot establish that flexibility caused the gains, and the psychiatric day-hospital setting differs from private outpatient care.
An individual plan might therefore begin with one manageable action and review both the discomfort and what became possible through it. Continuing, adjusting or pausing the step should follow that experience and the person's circumstances, rather than a general expectation to push through.
Research drawn on
- Macri JA, Rogge RD. Clinical Psychology Review. 2024;110:102432. Examining domains of psychological flexibility and inflexibility as treatment mechanisms in acceptance and commitment therapy: a comprehensive systematic and meta-analytic review. View source
- Zou Y, Wang R, Xiong X, Bian C, Yan S, Zhang Y. BMC Psychiatry. 2025;25:602. Effects of acceptance and commitment therapy on negative emotions, automatic thoughts and psychological flexibility for depression and its acceptability: a meta-analysis. View source
- Rutschmann R, Romanczuk-Seiferth N, Gloster AT, Richter C. Frontiers in Psychiatry. 2024;15:1403718. Increasing psychological flexibility is associated with positive therapy outcomes following a transdiagnostic ACT treatment. View source
AI disclosure
Brent Munro researched, wrote and reviewed this insight, with ChatGPT assisting in literature searches, limited research comparisons, editing and image generation. He retains full responsibility for the published content.
