You need to wake up {mind wise} and smell the coffee, hes playing you bigtime, he knows your drop everything for him {excuse the pun}.
Your friend is spot on, i can see him in the pub with his mates saying i got my legover again last night, read your own post again, this time very slowly, its smacking you in the face, you ''REALLY'' like him, and he knows it, if you want to be used carry on, but i suggest you move on without him because only one person will get hurt in this and it ain't him, so have a guess who that leave's?
Your post is really saying that you know your being used, you just want comfirmation