Im 13 and nvr had a bf or kissed some1?

nearly all my friends have either had a bf, been kissed, or been asked out. ive only reli started bein interested in guys since after my bday in april. should i be more girly, or go out more or be more open and relaxed cuz i think the boys in my cl might think of me as vry serious but wen i asked 1 he jst said i ws quite calm...?? help?? wen did u hav ur first bf?? btw u dont hav 2 say wen u had ur first bf or first kiss but cud u give me some advice anyway plz?? and no mean comments bout forget that stuff wen ur at skool y do u think ur parents send u and stuff plz!! thank u!!!!! xxxx =)