Sure, thanks!

Your sister could be in denial. The thing is, some men cheat, others don't. I hope her fiance is a great guy and they never cheat on each other!!!

and, to be honest, maybe someone did cheat on me but was really careful about it so I never caught on? But I was dating mostly engineers, so I also sorta doubt it. If they were unavailable, it was becaus they were coding or in the lab, not with another woman! :D