maybe he doesnt know if u r in the mood...
i know that a few times i wasnt in the mood when my bf tried to have sex...and then all of a sudden he stopped initiating... i would think what is his problem, why doesnt he want to have sex?? so i finally asked him why im always the one initiating nowadays...and he told me because i turned him down a couple times so he was just gonna let me make the first move that way he would know if im in the mood. sounds stupid to me but hey... thankfully he got over it!!!

or maybe he doesnt want u to think that all he is after is sex...

or maybe in a past relationship his ex was the one to initiate and hes just used to it that way.

try talking to him again and ask him why.

Kaylie,

I'm sure it's not his drive. I have that same issue with my guy. He is not one to initiate; although, once we get started, it's like, "man, I'm sooooo glad I started!" Yes, they are really weird like that. Even though they KNOW you're into them, there is still that need-for-reassurance-that-you-still-want-them factor. It's like they go backward. We cancers don't like rejection, and it's probably really hard to be a guy with feminine energy and face the possibility of sexual rejection---even those it doesn't make sense to you.