Great input, I think you're right, I'll just forget about it then. But what should I do about my BPD related problems? The only really really big ones are:
-Unstable image of self
-If I see any potential threat in someone at all, I cut them out of my life
-Cant hold a job more than a couple weeks, or a relationship
-Drinking problems
-Sometimes suicidal thoughts, but I am not in any danger, not serious thoughts and are rare
-I can get REALLY REALLY angry over things that might not be that big a deal. Like so angry that I just swear horrible horrible stuff at people, threaten people, carry a knife, like I get super angry.
-Constant paranoia
-Lose friends every couple of months and have only had one friend for more than one year

So I get this could be due to my age. But which of my problems should I just wait out until I am older and they go away, and which should I work on and how.

Also, I am going to college next year and it is very small with only like 200 students. If I wreck all my relationships and friendships there, I'll have no one. So I don't want to screw things up.

Also, I just broke up with my girlfriend and lost all my friends because of it, which sucks. But I guess this means now would be a good time to make life changes.

I am very willing to work hard to change things, just not sure how or what. Thanks!