person A: A friend tried to get me to go out to a bar and hang out behind my spouses back... 
person B: Did you tell your spouse? I really think they should know.
person A: I havent yet_comma_ but I agree with you I should. I just dont want them to be upset with my friends. 
person B: Some would consider it cheating if you did not tell them.
person A: I would too. Deff need to. 