<human>: Give me the gist of the text in a nutshell

So I'm at college, always had a tight nit group of friends all through highschool, we still talk abd even visit each other at each other's universities, even in our sophomore years. They're not the problem, they're cool for life it seems.

But at my university, I sorta have these friends. T, Na and Ni. Ni and I were aquaintances in highschool and we decided to room together because hey, if we end up hating each other it's not like we were best friends anyways. Well Ni got me into smoking weed with T, and Na came along after that. Na and T hit it off right away, Ni and T and Na are always hanging out and we'd all go out all the time last year. Except only when I knew they were planning something. I was never involved. Or asked really, it was just a "Hey you ready to go?" and I'd be in the room and they'd be like "Hey chicka, come to." kind of thing.

Our whole relationship basically revolves around smoking weed with each other. But I'm still never invited, I'll get told "Hey come visit sometime" since T and Na have an apartment and I'll say "Sure, tell me when you guys are free" and then never get a response. I have to ask to go over, basically inviting myself which I hate doing. At the end of the year last year, T and I were thinking about trying some psychadelics together and he told me if he got some he'd let me know. LO AND BEHOLD at the start of the year I ask if he'd still be down and T, Ni, and Na all got acid and tripped together over the summer. Thanks for letting me know.

What the fuck do I do? I don't want to straight up ask if we're friends still, and when I see them anywhere we talk and ca talk for hours sometimes, but it's just the fact that I'm at least an aquaintance with all three, but they're just so much closer with each other that gets to me. I just want to be accepted, you know?
<bot>: My "friends" don't invite me places, but they're all I have in college. (so far at least.) What do I do?