have you heard about the 90 days rule?

Question

the 90 days rule says that if you succeeded to change your child behavior for 90 days then you will change it for ever, so you should think of good habits and let your kid practice it for ninety days, then these good habits will stay forever, and same thing stop him/her from the bad habits for 90 ninety days, then these bad habits will disappear. do you agree?

Adlina Chew · Accepted Answer

Hi... I’ve never heard of the 90 days rule but I’ve read that it takes 21 days to change a habit. According to the experts, it takes about 21 days to break or form a habit pattern of medium complexity. Habits which are more complex or difficult to incorporate with your lifestyle may take longer. These are generally simple habits such as getting up earlier at a specific hour, exercising every day, going to bed at a certain hour, being punctual for appointments, planning every day in advance and etc. These are habits of medium complexity that can be quite easily developed in 14-21 days through practice and repetition. You can try to start with baby steps...