I can't truly relate but I can be empathetic. Folks bug me sometimes when they assume in conversation that I'm close to my family (because most people are). In reality I come from an abusive family and tend to not want to talk/think about them.
I understand that it's a completely different thing, but I'm using it to illustrate that _all_ of us should be good to each other, and realize that sometimes we can hurt someone's feelings without a single bit of intention to do so!