"Acceptance and Commitment Therapy (ACT) gets its name from one of its core messages: accept what is out of your personal control and commit to action that improves and enriches your life.
The aim of ACT is to maximise human potential for a rich, full and meaningful life. ACT (which is pronounced as the word ‘act’, not as the initials ‘A.C.T.’) does this by helping you to:
a) develop psychological skills to deal more effectively with difficult thoughts and feelings, to reduce their impact and influence over you;
b) clarify your values (your heart’s deepest desires for how you want to behave as a human being; how you want to treat yourself, others and the world around you). You then use these values to guide, inspire and motivate yourself to take action: to do what matters, face your fears, live meaningfully, and change your life for the better;
c) focus your attention on what is important and engage fully in whatever you are doing."
-Russ Harris https://www.actmindfully.com.au/about-act/