I certainly have felt shame, but maybe not long term. A faux pas might keep me up all night, especially if I may have accidentally hurt someone's feelings, but things I did years ago, no. I don't have feelings of regret either. I generally chalked that up to just being a decent person...now you have me second guessing myself.

I am known for "forgiving myself and not holding a grudge," which I now attribute to SDAM. As for shame? Maybe yes, if there's such a thing as "semantic shame."

I can feel shame, but I think it may be less than others, and I don't dwell on it. My wife has remarked on this in the past, "Don't you feel shame?"

But for my aphantasia, I tend to get embarassed in social settings, because I tend to think deeply about situations without activelt imagining them.