XH is emotionally inert. Chucked him out @ 3 yrs ago after marriage hit rocks several years before, 2 DC, messy messy divorce - all finally over but neither XH nor I can be civil - I hope in time things will heal but he did a real number on me and DC. Betrayal deceit financial and emotional abuse - just horrific.
DP has become a very big part of my and DC lives over past year (we were dating for a good year prior to introducing DC). DC adore him, he is involved in many aspects of their lives (sport, school, social activities etc) and he takes his role very seriously.
XH has never mentioned / asked directly about DP, not sure XH would even know what "normal" looks like in a relationship. He is a Narc (Sociopath?) incapable of love / empathy / compassion. Even towards his DC, instead he bullies and belittles.
DP has just had a friend request on FB from XH.
DP is obviously never going to accept, but AIBU to think if XH wants to understand who is hanging out with his DC, and dating his XW, perhaps it would be more adult to approach me about it directly?? Both me and DP find it beyond weird that it's taken XH this long to start asking questions, and can only imagine it is malicious...