There are some major red flags, like his wife's unwillingness to hug him,
I didn't always want to hug my wife.
I am now using FB a bit, but that all started around the same time I thought D was inevitable.
I think if you're looking for something, you'll find something. It is in the interpretation that can lay the blessing or punishment. Keep your eyes open, yes. But if you think you're safe, show her the man you and she have always dreamed of and you used to be in many ways. Even if there is an affair, she needs to want you to come back.