My friend is in a FWB situation. i've never been in one so i don't know how it's supposed to work. she's a really nice person to begin with and really generous too. i just think that her "friend" is taking advantage of her. she does everything i do for my boyfriend and more. sometimes her "friend" seems genuine but other times, it seems like he's getting his cake and eating it too. i just don't want my friend to get hurt but i don't know how to tell her without hurting her feelings or accusing the other person of something that is not true.