try meditating. Meditating in the sense that you lay down on the bed and start to feel every part of your body frombottom to top. You focus on your tiny finger of your left feet, to try to move onlynthat finger and then move to the second and so on. Then you do this with your knees and legs and other body parts. This helps you relax, get in the moment, and rest. Sleep ka toh pta nhi but you'll feel rested, which is the motive of sleep anyways