I'm currently in my last year of high school, right now I'm in a situation where I'm at home most of the week, only going out once or twice. You'd think I'd be able to get my shit done but I'm actually doing subpar in school, and literally nothing but browsing the internet and eating shitty food all day.

I know how to cook and I have the ingredients but I just eat ramen, I know I have to study but I just browse the internet which doesn't even make me laugh anymore, I just feel numb when I do anything really.

My daily schedule consists of getting up late, dicking around, then handing in my assignments the day they're due, usually resulting in a shitty grade.

How do I build discipline? I don't want to fuck up my life.