I don't know about cheating, but he has something to hide or is hiding something.

If he deletes the texts from his sent items too then i'd say so...

Uh...yeah..I think so.

Any guy that goes to THAT much trouble to hide their messages is either planning a surprise party or getting some on the side. If you really need proof, google "How to catch a guy if he's cheating", pay $19.95 for the e-book and it comes with some great software to help you catch him. I will warn you though, if you think he's cheating, do you really need proof? Sometimes a woman's gut is right and that is all that you need to go on. Will finding out make you feel better or worse? If you really want him to stop or to find out if he cares for you, pack your bags and leave him. Sometimes, they don't realize what they've got until its gone. 10% of men cheat on their S/O more than once. I had a very similar situation with my hubby but I have four kids to think about. I decided to play dumb and put my kids first. The only thing I really did was text the girl he was texting and let her know that I knew and that she was crossing several moral boundaries because he was married with four kids. I told her that she needed to stop and that if she didn't that we would have a little chat, no threats and I was very polite in my wording. Hubby never said anything to me about my text message but he did stop texting and the late nights stopped. So, what are you going to do about it? Think very hard: A) Leave him B) catch him in the act C) Confront him D) Stay with him E) Text her F) Play dumb Good luck! I hope you do what is best for you.

Whether he is physically cheating or not, couldn't be much worse than what he is ALREADY doing to you & the r/ship.