So one of my BEST FRIENDS liked this guy for a couple months, but then she met another guy at a party who she started to like more. And since we're both single, she decided to give me the guy she used to like's number and told me to meet him because she was into another guy. So him and I met and we ended up sleeping together... but now the new guy my best friend met is ignoring her and she says she's going back to liking the other guy... who I had just slept with. She is one of my best friends and she wants me to try and help set her up with him... but how can I? Should I tell her? I don't like the guy or anything, and I think he knows it was just a hookup, but how do ii tell my friend? HELP!
If she gave you his number then what you did is fair enough. She can't just expect to bounce around just because one guy didn't like her. With that being said if you two are really friends you should tell her and she shouldn't be mad at you at all. It doesn't sound like anyone in this situation was seriously involved. If she gets mad that is sort of immature to me. I wouldn't give any of my friends some girls number unless I really didn't care about her and in that case if they did sleep with her I wouldn't be mad(I would want some details).
Why she keeps going back in forth , what is she going to do next find another guy and tell you can have the other one you recently chatted with back. If the guy you are with now is interested in you , than you should tell her in a nice way " look were both interested in each other " you don't have to tell her that ya slept with each other because its none of her business that's between you and him