Most Helpful Guy
You need to get away from this chick. Seriously, she's a vampire, dude. She's sucking the life right out of you.
Distance yourself. You need to find an activity to get you away from her. Something you can do with your guy friends. Or you need to find another girl to chase after.
You're under 18 and you've got a lifetime ahead of you. Don't destroy your life over this girl.