Posting here for traffic.
So over Xmas I discovered my husband has been inappropriately messaging his friend.
Everything from chit chat to sexually explicit messages. Morning/goodnight messages everyday.
This culminated on Xmas Eve with him messaging her and say that they are more than friends.
I was aware that they were close and similar (same hobbies and clubs etc)
They haven't been around each other alone so I know it's not been physical.
Is this an EA or just a phase. He has no history of this and is generally really well thought about with friends etc