Im dating this guy and...?

hes amazing. he treats me good and he makes me feel like im on top of the world. hes had a crush on me since last year but i didnt rly pay attention 2 him then cuz he was a lil immature 4 my taste. but this yr he got more mature and he asked me out and i said yes. he keeps tellin me that im beautiful and that he would nvr even dream about breaking my heart. hes so amazing. 2 days ago he walked me 2 my bus and he asked me if he could kiss me. i got scared cuz i nvr kissed ne~1 b4. i wouldnt even know where 2 begin. so i told him no, i wasnt ready. he said ok but i rly did wanna kiss him....its just that when he asked me it turned me off, i dont want him 2 ask me, i just want him 2 go 4 it, ya know? and i told him that, but now i know hes gonna try 2 kiss me and im soooo nervous and scared. i dont know how 2 kiss. what should i do?? yea, i know. im 17, i shouldove had a kiss already, lol. dont laugh @ me tho! lmao=]