Personally, I couldn’t run out of empathy no matter how hard I try to shut it off.
It’s just always going to be there, and I honestly don’t mind it. Of course, there is always a drawback to “feeling” too much or being too sensitive to certain situations. Either way, empathy is something I actually am proud to have, but yet sometimes I do wonder how it would feel to just shut it off and feel... nothing.
Anyways, there are instances when I do become downright cold and indifferent if someone has continuously disrespected me or didn’t value who I am as a person— but that doesn’t mean I don’t feel empathy or feel any strong feelings despite my stoicness, quite the opposite actually. I am good at concealing emotions.
I myself have done the “door slam” twice, and I didn’t enjoy it one bit; but it was necessary. I always felt tremendous guilt and wondered if it was the right thing to do, and I don’t like hurting other people’s feelings.
But hey, sometimes you gotta take care and not lose an aspect of yourself.