The man of my dreams...i think

[sbd]

ok so there is this guy and i have pretty much fell in love with him. But he has a GF. However him and his Gf are kinda having troubles and he came to a party at my house, and we ended up hooking up while he pretty much had his girlfriend on the other line, And when we were together (he was pretty drunk tho) i kept on saying what about jill what about jill? and he said he did not care a bout her.. he only caed about me. and i know i am such a bad person for hooking up with another girls guy but i think me and this guy have something... we flirt all the time were really tuchy feely and stuff like that ... its crazy! i dont know what to do... please help before i go Crazy.