You got it bad ... and that ain't bad, Wonderboy. (Apologies to Ella.)
Hey, man, celebrate these moments, and stay cool and collected (don't overplay your hand ... let things develop slowly ... they'll probably go further that way, and you'll probably get more respect from her).
You're a passionate guy at his hormonal peak.
This is life doing what life does.
I envy you a bit, though time and chance, and the conveyor belt, happeneth to us all.
But you're just at the passionate, swift-running, narrow-stream beginnings of things.
Enjoy, man. Enjoy.