Well there is a ''HUGE'' difference between being in love & being friends.
It seems that your in love, but he's not {maybe?} maybe you are just good friends, on the other hand, maybe he finds it difficult to show his true feeling, you know in life when sex is sex, and love is love, only you know the answer.
Ps, men are a funny species, we don't like being told what to do, but we want someone who tells us to ''Do it'' we moan about women, but when there not around, we moan about them not being here, the flippent signs might be either one of him being negative or positive
Only you know.
I'm trapping now, need the beauty sleep.
Hope all works out find whatever the outcome.