How to tell my friend that her boyfriend is cheating on her?
920983
If you like it dont tell...You'll end up the bad guy if you tell her...If you dont want him touching you, pop him upside the head...
295110
You probally care for your friend and you dont want them to keep dating some dumba s s jerk...so my advice is tell her..tell her what happened and how you found out say your really sorry you were the one that had to tell her but she had to know..she might get mad at you for like a second and than she'll relized she's glad you told her  but if you say it slowly she probally wont get mad at you..she'll know you were just doing it cause you about her...just dont let her keep going out with him...cause chances are she might never find out..you never know..GOOD LUCK!\nHope I helped!
275865
I wouldn't tell her, until telling him to stop doing that, because U care about your friend, she is a great person and doesn't deserve it.\nI would tell him that he has to respect my friend as well as our friendship.\nIf he doesn't stop with this words, tell him that U're about to tell your friend about it, and if he continues doing that, definetely U have to tell your friend about it.
736902
The best way to tell her is to take her aside and tell her the situations that you've witnessed. Be on her side and support her. Tell her that you understand that she can't help who she likes but you hope that she'll get over this guy because he's so rude about he behind her back and she deserves more than that. It would probably hurt her more to think that this guy genuinely likes her and find out that you didn't tell her. Tell her alone and be ready with the cookie dough and tissues. I hope you are able to tell her and support her!
810093
Some people can be extremely convincing and have mastered the art of the mind game. However, these people are relatively easy to beat if you do your homework. What you need to do is make this woman come forward with some proof of this cheating and if she can't do it, then she has nothing to go by. Also, if your boyfriend is willing to accept the story from this woman and has completely disregarded what you've said, then either he's been likewise brainwashed by this woman or has some trust issues with you. Rumors are rumors and are always started by someone with interests...perhaps this woman is after YOUR boyfriend!
302381
You may just have to make her angry.  There's no easy way to tell someone to leave you alone.  Just let her know gently, that the two of you have nothing special.  It was just one night and she has a boyfriend.  It's not fair to her boyfriend and it's not fair to you.  Let her know you two aren't right for each other.  Hopefully, she'll get the hint.  You could even be honest and tell her you're just not ready for a commitment right now, and it would be better if the two of you kept some distance.  She may be heartbroken, but I don't think she'll be angry.  If she does something nuts like breaks up with her boyfriend over you, or hurts herself or something.... you might just have to piss her off and tell her she's lost it.
194822
Tell her husband that your having an affair with her.
435035
Friends are gold boyfriends are silver! If it was her flirting with him then be upset. On experience men are the unreliable ones! Speak to your friend make her understand how you feel she'll be aware in future that it upsets you and if you have a strong enough relationship with your boyfriend then speak to him and tell him how it made you feel because maybe just maybe it was a bit of fun and innocent, but if you don't discuss it you will never know and you will get more and more paranoid! Good luck!
328846
Are you interested in your friends boyfriend? or Has he made a pass at you and you want her to know what a jerk he is? Because if you are wanting to tell her because you are planning on getting with him, I want you to know you have crossed the wrong line here. Girlfriends have a code, and no man, can destroy that between us!!!
713997
If I were the guy, I would want to know. He sounds like he has morals and deserves much better than what he's getting. I wouldn't tell him until you have proof of what she is doing, that way she can't lie her way out of it and it would make things more believeable for him. If she gets mad, well she shouldn't be doing this to begin with, so she'd mad she got caught is most likely the real reason for her anger. Who knows what she could be passing on to the b/f and that's sad. If it were me in the situation and wondering whether to tell or not, I'd tell. I've been there and done that before and I have never once regretted it. I couldn't look someone in the eye knowing what I know that person should know and not tell. You and the b/f deserve better ppl in your lives.
355560
You should most definately tell him. Nobody deserves to be lied to by someone they care about. As his friend, you have an obligation to tell him the truth. This girl is manipulating him and it seems to me that he doesn't deserve it.
867882
this is called learning.\n\nyou waited three months to talk about it.  even if you had told them right away, you still broke the trust of three people.  yes, three people.\n\nyou lied to your friend by sleeping with her man and hiding it.\nyou lied to your man by sleeping with his friend and hiding it\nyou lied to your secret lover by saying you wouldn't talk, but you did.\n\nthere was no good way out of it to begin with, but now you should have learned a valuble lesson.  some things might hurt a little to keep inside, buy they hurt a lot more when let out.\n\nsomething about best friends though - a best friend will forgive you almost anything - she forgave the boyfriend, didnt' she?  let her do it on her own though.  maybe ring her up in a week or two, to go out and get pizza or something - but don't talk about it then either!  it's over, don't bring up a past that can't be cured.
1021961
What you did was the right thing to do, expect the reaction you got from her because that is normal too. Now all you have to do is sit her down and tell her that you need to talk. Tell her that what you said was true, even though she chooses not to believe you, tell her that it hurt you that you were honest with her and she turned against you, that she's letting this guy come between  what you thought was a friendship. Tell her you don't appreciate being bad mouthed by her, (especially if your friends) because she chose not to believe you and that the only person that is missing out is her. She messed a friendship up and has a cheating boyfriend too. She looks like the weak one, because your not the only one that knows, if you saw it it other people have also. And ask her what kind of friend she is. Maybe not the kind you want. After that if your not friends then she's not worthy enough to be in your presence. Find a new friend.
1045090
There are two issues here. The first is that your friend is not respecting your request to stop flirting with your boyfriend. If she isn't willing to stop, is she really a good friend? Is she the kind of friend you want hanging out around your boyfriend? If you've been friends with her for a while, try talking to her again and really impressing upon her how much her behavior bothers you.\n\nThe second issue is that she's telling your boyfriends that you and your friends are cheating on them. I can't imagine a good justification for that. What do you have to lose by asking her why she would say those things, and asking her not to? If she wants to continue being disrespectful, then she's obviously not worth your friendship.
915483
tell your friend that you werent flirting. to make her feel better try to talk less to him, cause its obvious that she likes him, and you dont, so just back off for a bit.
543252
A lot of people in this situation (just broken up with boyfriend/girlfriend), don't want to hear what they know they should do.  They want to hear go back to him, tell him you love him, he will come back to you, just wait for him, etc.  \n\nBe there for your friend, and if she continues to call you stupid, then tell her that not only has she lost her boyfriend, but she will be losing a good friend if she continues calling you stupid for your advice.
663347
If she's really your friend I think you NEED to tell her what happend. Just tell exactly what he said about her that will make more sence to her.  She will be devestated but it's always best to know.  Just turn the situation around, would you like to know or would you like your friends to tell you. Plus is not the end of the world, she will lose her boyfriend that dosen't want to be with her anymore but that's why you are there for!