If I could stop a bad habit I have.

If I could stop a bad habit, I would get early in the morning. I sleep late at night. But I do not know why I sleep late. I just watching TV and doing homework. Sometime too much homework have to do, so I stay up and sleep at night. When I come home around  8 pm, I start to do homework around 11 pm. Maybe do school thing just one reason about sleep late. Reason two that watch TV to late at night. Yesterday, I had been watching a Korea drama until 2 am. So I got up too late. Getting late make me feel lazy, i really hope I can stop this bad habit.