Any advice y’all got for someone like me going to college?

So long story short, I essentially spend the last 1.5 years rotting at home in bed oscillating from mild to heavy depression, though abt 7months of them was intense studies before I burned out. But anyway I went to a college today, a decent one not amazing, just whatever I got, just to get a look. It starts next week. And to find places to live in a different city (though its only about 100kms apart from my home).

And yeah I am kinda scared now idk. I do not really have any meaningful friends or something or a mentor to ask advice, so well I would like to hear your stories! Or any tips? I am kinda introverted, well not kinda quite a bit. But I wont say I am under-confident, I do not have trouble talking to people or something, mostly I just find hard to relate with them. Even today I tried striking some casual convos but seniors have some attitude towards freshers i guess, and freshers were too busy completing their docs maybe.