Is it hard for most abusers to see the wrong in their actions?

My now ex boyfriend as of today, after a year of abuse, said to me, the last time I allowed him to be abusive toward me, after choking me almost unconscious, leaving marks on my neck from the strength he had around it and making me nearly black out, after letting go and seeing me cry he told me and I quote “I still feel like I’m improving/have improved compared to months ago. I use to fight you and get violent with you almost everyday, before today I hadn’t touched you in weeks and I also use to punch you or slap you but I controlled myself and didn’t do that this time. You always make me seem like this horrible person in the relationship, as if you do no wrong.” And he said it with a straight face because he truly believed that.
Is it hard for most abusers to see the wrong in their actions?
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