Tried to explain my special interest at a party and it backfired hard
So last weekend I was at a friend's gathering in Denver, and someone asked what I'm into. I got excited (my bad) and started talking about how vintage sewing machines work, like the mechanics of the bobbin and tension adjustments. I went on for maybe 5 minutes before I noticed everyone had wandered off to get drinks. My friend pulled me aside later and said I was 'dominating the conversation.' I felt horrible, I didn't even see it happening. How do you guys tell when you're info-dumping too much, or do you just avoid talking about your thing altogether?