I think what I'm dealing with right now is anxiety, but I apologize if that is not the case.

So I entered college last year (Sophmore now), and it's honestly been really great.  That said, moving on from all of my friends I've had for the past 12ish years and some relationship issues coming up before college, I think I've been suffering from some rewlly bad anxiety.

I've found a really great group of friends.  We all share interests, and they're really supportive.  I live alone, but they basically live in my apartment with how much we hang out.

All this said, I find myself feeling unreasonably anxious if any of them don't answer my texts immediately (not getting left on read even, just unopened because they are busy).  They could be asleep, busy, whatever (and that's always the case).

Even so, I panic. Nearly. Every. Time.  It gets bad enougb that I'll feel physically ill, nauseous, etc.  I've thrown up because of this before.

If they ever do something without me I panic, even though that's only ever if I'm busy with work or informed them of a prior engagement.

They're always asking to hang out or play games or lift or study, so I feel like my anciety is uncalled for.  I've discussed with one of my closer friends out of the group, and she also said that that's not at all the case.

It's just...  I don't know, I always feel it.  What can I do to help myself move on and/or get rid of that feeling?

P.S.  I'm sorry for the long post... writing this has been more about getting myself to think it through than anything honestly.