School

I think it's because you already see yourself failing the test! 

so you get depressed, then when you're depressed you don't want to study.. ( ._. )""

If you don't know how to study there's plenty of videos on how to, And how to even make them look pretty! ( ˵ •̀ ω •́ ˵ )

All you need is some paper, a pen, and a marker or too, I promise it will get better( ˶˘ ³˘(ˊᗜˋ*)!♡