>>277776You're still young, you have at least 40 years of life ahead of you. Go to university, go learn a trade. The only thing one ever has to worry about past highschool is workplace drama.
The was in your spot too when I was about 13-16, then I placed in an environment where I knew nobody and got to start all over again.
And I'll tell you, I'm sure as hell glad I didn't off myself because I actually got to have fun. I have friends, I got fucking wasted on my 21st birthday and it was amazing. Time heals all wounds.
If you're autistic, learn from your mistakes and try to copy normalfag behaviors. People are more forgiving of your strange behaviors after they befriend you. And who knows? Maybe you'll find likeminded people.
tldr: You're still young. Too young to be considered NEET. You can still get out of that hole.