Okay so me and my boyfriend have been dating for 10 months and I really love him but I think he's flirting with my best friend before we were dating he liked her but she's the type everyone likes her then we started dating. She says she would never think of him anymore than a brother but she said that about a different guy and now she's dating him and he pays a lot of attention to her and always jokes around he dose that with everyone but mostly her it's kind of scaring me because I'm not sure what he is feeling for her any advice? It kills me inside when they even talk anymore because I don't know what either of them feel for eachother:-( :-)

You should have not even started dating someone who is/was looking at your friend in that way, of course guys may think their gf's friends are cute or whatever but if he actually liked her 1st you may his be 2nd option depending on why he never went after your friend...

Me and my best friends met a guy at the same time, I'm sure he thought we were both cute but he came after me for dating, if he would have liked her 1st then me, I wouldn't have talked to him.. it's just an uneasy situation, & if you can't trust your best friends then that's another sign

You should ask him flat out, tell him it makes you uncomfortable for certain reasons and go from there