I'm so sorry that you had such a rough time at your campus. It's hard to go into a situation thinking it will be one way and get hit with something completely different and overwhelming. Are you in therapy? Do you know cbt? If not, it may be a good place to start. Medication can be a great tool to help with your panic, but it doesn't always take it completely away. That's why I mention the cbt, I think you need that too. Hope things improve for you!
Will your Father or someone be available to go with you to get your ID?
Also, can you start with going out where you are in a place where there are small gatherings to practice becoming used to being around people alone. Just keep telling yourself, "I am OK".
Gentle Hugs and I hope you can work this out. :)
Silver, Yehaaaaaaaaaaaaa...........you are awesome and you made it through the obstacles that sprung up in front of you. Keep it up and do consider the CBT.
Kudos to you my friend.
If you needed to use a Xanax, it is ok. But you are doing great so don't let that throw you. (((((((((((((((HUGS)))))))))))))))))