I've notice for myself that there are certain subjects I would talk about; and then I can sense that the other person doesn't feel comfortable with what I'm saying. For an example: yesterday I got talking to this guy at work and I mentioned my family dysfunction. He reacted by saying "yeah" and then changed the subject quickly and completely. For some reason, I think that other people don't feel comfortable hearing complaints about family members. That seems to be the subject (or topic) that makes people the most uncomfortable.

With me, I don't feel comfortable hearing about some family dysfunction. Some I welcome and relate to and others I can't. For me, the most uncomfortable I hear from others is gossiping at the office and health issues along, with end-of-life stories.

Yes I feel guilty at times venting; and especially when others react negatively.