Assoholism

The affliction of being an Asshole, but denying (or being unaware) you have the condition. Most Assoholics are treatment resistant and are doomed to remain an Assoholic for life; spreading their toxic shitty attitude on the undeserving public, family, friends, etc.

What an Assoholic! Did you see how he treated her? That man suffers from Assoholism. Too bad for her, there's no hope for change. He will always be an Assoholic.