Cut your electronic use TV, mobile, PC! Read a boring book if you may you'll fall asleep quick

Stop sleeping by the day

dont use ur mobile phone or other electronics while ur going to sleep

Dont chat in tg too much

It's a habit that decides your sleeping time. I say just don't sleep the first night even The second and you will fall asleep real quick next day then try to keep that time and make it a habit.

Do nothing in the night time even though watching TV