You know the Spanish word 'confianza', right? My spelling may be off. My father used to say (Italian dialect) "too much coomferenz"... too much "conferencing" with other people... familiarity breeds contempt. Sometimes I think the old people had it right. When people know too much about you, they use it against you. I'm sure someone will one day use my self-revelations today against me, but meh, wth.
I found that out at work. I'll (try to) be brief. I work with a woman with whom I was lulled into a false sense of idle chit-chat... about the Addams Family, er I mean my in-laws
day to day things, life in general. Well, I don't know how many times she'd bring up in front of a third party, a subject we talked about. If I wanted that other person to know, I would have told them. I didn't need her to break confidence. So I learned to keep my mouth shut and keep a distance. But the genie was out of the bottle, and he wasn't going back in.