Does it creep you out if someone you don't like asks you questions about your significant other?

Nah, he's a narcissistic POS - and venting helps deal with my dragged out exit strategy.

Yes. My SO has been apart of my life for years and is the father of my children. I expect at least one question about him

For the most part it doesn't bother me, but I get a little defensive if the questions are a too personal or are sexually motivated.

People are looking for gossip and comparisons.