So my best friend has also been my crush for the longest time. I always fall for my best friends but this time it's different. He makes me laugh like nobody else does, and he knows how to cheer me up or what to say whenever something is wrong.you should probably know that he's a fuck boy.  I followed my other friends advice and decided to tell him, he said he likes me back but now I feel like I'm his back up girl and he only seems to care about me in a girlfriend kind of way when he's lonely or I tell him I'm tired of being put in this postition. What do I do???