Me and my DP have been together for 9 years and have 1 DD. Recently I’ve noticed he is deleting his texts from one particular woman he works with. I don’t know how to talk about this with him as I’m worried he’ll be really off with me for noticing and seeing his phone (he often does it when I sit down next to him so it’s v obvious) He’s always talked openly about her as a friend and I know she’s happily married. AIBU to be concerned and to confront him about this?