Do you show kindness and compassion to those who you don't think deserves it?

I maintain a professional disposition if at all possible.

Example: I had a gig last night and some family attended. It was also the anniversary of my dad's passing. My mom was there with her boyfriend who has not only dissed my bands in the past but only been openly scornful of me. Did I want to curb stomp him? Yep.

I simply greeted him and moved on.