My x only said he was sorry twice. Once (back in February) when he told me he was joining a dating service (didn't want to lie to me when I asked where he was going)
I got quiet and he said...you seem mad or hurt (dah). I said...no, I'm not mad.
After a few minutes he said...I'm sorry if I hurt you, I didn't mean to. I swear he seriously did not think this would phase me.
Then another time about a year ago I made a comment on how these last 2 years have been the worst years of my life. Again he was shocked and asked why. I said...because I'm losing my H of many years who I still care about.
Very quietly he said...I'm sorry.
Both times I realized how screwed up in the head he really is. How they can become so clueless is beyond me.