Most definitely go to the University and talk to them about your diagnosis and they may understand your behavior after you explain it.  Just because you are bi polar doesn't mean your life will end.  I was diagnosed six years ago and still have the episodes you have when you are bi polar.  You just learn in time to manage your symptoms better and identify what triggers them.  Don't get me wrong, they will always be with you.  Sometimes when your craziness returns you won't always handle it as well as you think you should have.  It is a process to learn to accept your being bi polar.  You have to go to your psychiatrist and therapist .  You can learn alot about the disease and how to manage it.  I say manage it because you can't take a magic pill and get rid of it.  The people that really love and care about you will not judge you.  They may not understand it, but they will be by your side if you need them.  Just remember this doesn't have to ruin your life.  Your young with a bright future it seems from the way you talk.  The symptoms get l little easier to manage and little less severe as you take medicines and work with a therapist.  Don't be ashamed of your being  bi polar.  You won't believe the people who are and you just didn't know it.  Believe it or not my bi polar has taught me alot about myself and those around me. Right now you will not see it like that, because I didn't in the beginning.  You will see better days, then you will fall back again, then you get right back up and gather your thoughts and start over again.  Merry Christmas!!!!!   My prayers are with you.