Hes sneaking off with another girl, what should i do?

Oh god where do i start? Ok well my friend K likes this guy J and J likes her back but J is secretly cheating on K with E and K doesnt know. K thinks shes hopelessly in love with this guy J but J has been sneaking around with this girl E for a while. J and E make out and have sex in the woods at least once a week. Now J is going out with K and still sneaking around with E but K doesnt know about the other girl and I feel really really bad because I dont want this guy to hurt my friend K, but theres no one I can warn her without getting into the drama myself. Is there anything i can do?

No way**

I have to agree with Brit, as her friend, you knowing and not telling her almost makes it seems like you condone it or don't care enough about it to let her know what's up. There is nothing to really get in the middle of, inform her of the info you know and let her make her own decision.

Yea, i agree with both posts, she deserves to know before she gets super involved or wrapped up in him cuz the longer shes kept in the dark the more she will hurt later on and if she found out you knew that would probably makes things worse.

Tell her. Then talk to "J" and tell him he better break it off with the other girl. It's not right for him to be sneaking off like that. Tell him it's ur friend or the other girl. There is no in between. One or the other.

Amanda put it amazingly, and you will do it if you care. friends are worth more than not wanting to get into drama