Hi Haunted- I am so sorry. It is so hard to see all that on FB.
Have you considered blocking him from FB? Seeing all that may keep you focusing on him vs. keeping the focus on you.
Me 41, H 47, M 15 yrs, S11, S13 BD 1: 11/4/14 we work on it; really I pretzel myself BD 2: 3/31/15 H goes down to "dorm room" 8/15: H back to MBR 10/15: H back in dorm room 1/18: H files, now divorced