whats wrong with me?

well i'm 18 in college and i haven't had my first date... i mean it's not like i'm unattractive. a very sweet sincere guy said i was beautiful. by the way, this guy is a total hottie!!! :) and i don't think its my personality, i mean yeah i'm kinda quiet and shy in public, but at home i'm way to loud and you can't really shut me up. i haven't had a boyfriend since six grade, if you would even consider that a boyfriend. i guess moving to a new school might have contributed to the boyfriend thing. but i mean when i was in fifth grade i had a "boyfriend" and i don't think i was even the least bit attractive in fifth grade, and he wasn't some kind of mean little boy that was acting like my boyfriend, he actually liked me.

well since i have trouble with guys, i joined a dating site. so far i meet this guy who is attractive and seems like someone i could click with. we have exchanged numbers, he said he would call me sometime, and maybe we could meet up and have lunch sometime, he said i could pick the place and he'd pay. i really think i could like this guy, just one problem i don't any clue what to do when it comes to dating. and the really sad thing is i haven't even had my first kiss, while my little sister has a had her first kiss plus her first somewhat serious boyfriend. she, now 15, had just turned 14 and started her first year of highschool, while i was a senior and never had any real boyfriends.

anyway if you have any advice for me about my possible first date or anything, or if you just want to make a comment, please do.

thanks...