What I do is I make sure im preparing for bed on time. If you’d like to be in bed by 11pm, start your night routine at 10 or 10:30 (preferably without screens, or at least turn night shift on). Don’t stay up watching TV until 11pm, or snack on chips while scrolling on your phone. Prepare mentally and physically for bed and you will find that not only can you sleep on time, your sleep quality also improves.
I just sleep early Then I wake up early Repeat this and you'll get used to it And this will become a habit. It's very amazing to wake up early! So you should sleep early