I’m just done with it all

I’m new on here, and I’ve been struggling since seventh grade really, but I’ve gotten much worse over the past few years. I’m currently a senior in high school. I’ve been to different psychologists, and none of them could help me and I just got really pissed off at them so I quit going. (Also financial reasons) But this year everyone has been just on my back every day about how I’m not trying hard enough and how I am just a failure. But I do try so hard to be the strong link. At school I get made fun of for who I am and all plus the teachers get on me for not doing well, and all my “friends” have left me and don’t care about what happens. Then the one escape I had that doesn’t involve hurting myself was taken and made into a giant screwup.. I have stopped going to tech for theatre cuz I couldn’t take the stress and now they are all angry cuz I “let them down again”, and now none of what were once my “support group” basically won’t even talk to me. Then at home it’s not much better. My dad gets on me every day about how I disappoint him and why I’m failing in school.. Then just yells at me and grounds me again, nd my mom just goes along with him and doesn’t even see how it hurts that I can’t make him proud.. and they both don’t listen to me. My brother is more important to them. I just feel so unwanted in this world and that everyone would just be happier if I wasn’t here. I just don’t want to be here and be a burden to everyone around me… I’ve tried before, and I will try again but not fail.