Obviously you can't hold your liquor -- literally! If I were you, I would STOP drinking. And if you're in school, you're obviously a minor, right? Knock it off!
You could get in deep trouble with this kind of activity. Not only that, but I'll bet you haven't heard of teenage alcoholics, have you! Well, we have some in my AA group -- full-fledged ALCOHOLICS. And you're thinking "Oh, it will never happen to ME." How in the heck do you know that? What makes you so sure? How do you know WHEN you're going to cross that invisible line into alcoholism?
STOP DRINKING. And stop NOW before you end up in more trouble than you can handle. If you think THIS is embarrassing, wait until you end up thrown in the detox cell in jail! Now, that's embarrassing! And wait until it's published in the paper, like more and more papers are doing.
It's time to stop. Hope you do. Hugs, Lee