There's this boy that I really like and we started going out. A couple days ago, he gave me my first kiss. I have never kissed anyone before then so i guess i had expected like, butterflies in your stomach, type feeling or something. I kind of just felt weird about it though. I don't know if this is normal or if i'm a bad kisser or what, but help me out!!!

I take it your first kiss was just that? A normal kiss on the lips? Thats an affectionate thing, but not necessarily unleashing butterflies.
Now, a french kiss is something different...but thats where the skill part comes in...if he pretends your mouth is france and his tongue is a german panzer, that won't work. But if he's doing it right, there'll be plenty of butterflies ^_~
Thats where the good kissers separate from the bad ones, but hey, you can help him learn-
bonus points if he holds your neck and kisses you forcibly-