I have this to say to friends and family members who try to guilt me into doing something - it will get you nowhere.
When I've decided to do something - or not do something - it's pretty much certain. Stubborn, who me?
If you try to change my mind by putting a guilt trip on me, the only success you'll have is pissing me off.
Unless I've done something that is actively hurtful, I refuse to feel guilty. And working that mojo on me will only make me want to end the conversation.