horny all the time ??

Everyday I want sex, just from my boyfriend though! He doesn't want it everyday like I do.. my sex drive is high as hell.. and I don't know what to do to to not want sex, everytime I want it I'll kiss his neck and he will say "I'm not in the mood right now" sometimes it makes me feel like I'm not good enough and that he don't want me anymore , even though it's not like that.. It's been like a week I had sex last ..