[25M] basically what the title says. This is my 2nd time back in school, I feel old as shit, I don't think I can get into the program I want to because my GPA is horrendous from my previous times being in college and being very isolated and depressed the entire them I was in it. Those feelings are starting to come back again and it's just too traumatic to deal with. I don't think I'm gonna make it through this alone. Literally 1 friend is all I need and I just can't cause everyone else is so much younger than me. It's just all repeating itself again and my mental health is getting much worse from when I wasn't in school. Sorry this is kinda a venting post, but if anyone has any advice for how to deal with this, that would be much appreciated, thanks.