Dude, this place is like the real world
There are bad and good people, that means yeah, there'll be always someone who'd want to screw you, but for every person like that, there are five that care about you and wanna see you happy
Ik, it's hard by some way, but it's at your will to choose at which side do you wanna be more focused and which side do you wanna ignore
And if it's hard for you, welp, you'll always have friends who support you when you're going through a bad time, and I include myself there, so don't worry dude, you can stay, because we or at least I'll get sure you get the less hurt as possible ^^