So he deleted messages from a particular girl at work. I noticed she wasn’t in his message list at all and it cane up in an argument so I asked. Long storey short she’s attractive they get on and he thought it was better to delete them then risk upsetting me as he thought I wouldn’t like it. I have attractive male colleagues and we can text and I never think to delete them. He knows it was stupid and has apologised but I am struggling to get over it. I’m just doubting things now. I don’t think he would of cheated at all but I still feel it’s crossed a line. How do I just move on and not worry about this?