I am not remorseless. At least, I don't think I am. Recently I over reacted when my son was playing loud music and I felt bad after and apologised for my reaction. Nothing physical, I just swore at him, something I virtually never do.
That said, I'm not sure if I genuinely felt bad that I made him feel bad, or if I simply didn't like the idea that he would think negatively of me.
I have committed crimes involving theft and drugs, but although I know that technically it was 'wrong' I don't actually feel anything about it.