Sleep more

I am getting 4 hours of sleep a night now. This come and goes. I eat right, and exercise. If I go to lay down in bed, my mind won’t turn off. I’ve been using the extra time at night for other things, studying, cleaning, hobbies. I steer away from movies, books and video games because they do not help. If I do go to bed at lets say 10, I wake at 2-3 am always. Maybe one day, I’ll sleep.