I've been dreaming of the things I've learnt about a boy...

I've become utterly...boring. All i talk about is him, all i write about is him, all i think about is him, all i do is wish that i was with him. last night i actually slapped myself because i was trying to sleep and he'd said something irritated me so i decided not to think of him and realized i didnt have anything else to think about! I never thought I'd become one of those people who is completely devoted to someone. the thought of cheating on him, or even makigng eye contact wtih a guy on the street makes me feel sick. sure its great and all, guy always there, someone to call, but im literally becoming dull as hell! i can feel people getting sick of me when i bring him up, and I try not to, but im like Cady from mean girls, i cant stop myself! I don't want to break up with him, I don't want him to break up with me, I just need something else aswell going in my life so I don't become one of those girls who has no friends but is married to her boyfriend. so if anyone has any ideas, anything at all, a hobby, a book, ANYTHING please tell me...seriously ANNYYYTTTHHIIINNGGG!