Would you really want to be the one?

for sure i would tell them! there would be no question about it. what kinda friend would you be. i wouldnt be mad at the friend that told me .... pfft drinks on me bud!!! lets break down the name "girlfriend/boyfriend.... both thoses words have one thing in common ... "friend" ive had my heart broken and im sure i have broken many hearts ... but you gotta hop back up on that horse and just keep on moving on.... so to finish up yes i would tell my "friend" that he was gettin the run around....of course thats just me!!!!

Oh dear, that's a real toughie. I mean my inner self would yell out "Yeah!!! Tell'em!!" but on the other hand, your friend may not believe you. I learned the hard way not to say anything anymore because people would just fly right into your face at the slightest provocation, it's not fair, but it's how people are nowadays. I'd definitely be tactful if I had hard evidence, though, or maybe just act concerned or watchful, and allow your best friend ask you what's bothering you.

Well it depends. If you really consider your best friend as a true friend. You would do whats best for him. That's what buddies do right? Look for each others back. Do what you think is right, so in that way you would not have any regrets. Cause you did what you think is right for your friend. It wouldn't be right if you just let her treated like that by some jerk.

I am a very protective person when it comes to my friends and family. I would have to tell them if I knew that they were being cheated on. I would feel bad having to do it but I know that I would want to know. Nobody has the right to hurt someone that they claim to love that way. I would be very angry to find out later that my friends knew that I was being cheated on and didn't say anything about it.