Is 21 days habit Making time fake?🤔

21 days habit rule exposed: is it true that a habit takes 21 days? In this video you will see how long it takes to form a habit according to real research, where the 21 day habit myth actually came from (a 1960 book by a plastic surgeon, not a habit study), what UCL research and a 2024 review of 2,601 adults found about 66 days habit formation, and a simple Minimum Viable Day rule to stay consistent when you miss a day. Habit kitne din mein banti hai? Is video mein tumhe asli number milega, aur bad days mein habit ko kaise bachana hai. Chapters (approximate; re-time after the final edit): 0:00 Hook: the 21-day rule is fake 0:28 Tanvi's Day 22 problem 1:05 Where the 21 days came from 1:45 The real number: 66 days (and 18 to 254) 3:01 Missed a day? Does the streak break? 3:34 Minimum Viable Day rule 4:36 Summary and what is next Sources: Lally, van Jaarsveld, Potts and Wardle (2009). How are habits formed: Modelling habit formation in the real world. European Journal of Social Psychology. doi.org/10.1002/ejsp.674 Singh, Murphy, Maher and Smith (2024). Time to form a habit: a systematic review and meta-analysis of health behaviour habit formation and its determinants. Healthcare, 12(23). UCL Behavioural Science and Health blog (2012). Busting the 21 days habit formation myth.