Habit stacking is the practice of pairing a new habit with an existing one to make it easier to stick to. Habit stacking is trending on TikTok, but it’s been a proven psychological technique for years ...

You’ve probably heard that it takes 21 days to form a habit, but if you’ve tried this before and failed, you’re not alone. The truth is, most people get the 21-day rule completely wrong. They think it ...