you are your worst enemy
people have been through worse, but it's never as good as it seems and never as bad.
Think about when you finally get to drive that new nice car, think of all the chicks you can have it in. Think about blasting all the music you want. Think about it man, you're a senior, enjoy the time left there, it's not going to happen again. I am positive that you know a lot of things are bothersome but not unapproachable.
Like I said you are your worst enemy. Sure other people add in pressure, anxiety and insert whatever else, but they're not in front of your face 24/7, the thing that is, well it's you.
Call up people, smile more, relax, not matter what people say on here they can't do it all for you, you gotta change it yourself.
Positive Mental Attitude.
The issues with your parents are difficult and even though many people run into this, it's always going to be unique for the person experiencing it, but that's only a part of yourself, you know what I mean? DONT let other people encompass you.
forget the drugs/pill whatever
think of the best part of the day and kick the rest in the balls for a week, see how much more relieved and energetic you are