1- 3 nice situations before sleeping
Think about 3 nice situations you live during the day before you fall sleep. It will relax you.
We feel like we think. If we're thinking something nice we can't feel anger, if we are able to think something nice before we sleep we will relax and the quality of our sleeping will be better, when we are worry about something we can have an sleepless night.
The brain is like a net, the emotions are conexion whith the thoughts, if we remember something pleasant we would feel good and if this happens before sleeping we will stay calm all night.