I am 15, and a girl, iv also been through way more relationships than both of you. And I agree with YMCMB345 chick up there! ^^ Don't change yourself for a guy sweetie, its not worth it. Honestly, I know, and have learned, don't keep bugging him, let him be, and see what happens, when you're that young, trust me, iv had it happen, they will get 100% annoyed with you. Plus, you are too young, to be in a serious relationship anyway, so you don't need to change yourself just yet. Hope this helped hun.