@goatsarah Do you mean things like attending loud concerts? What gets to me is *excessive* small talk (a little bit is OK) - especially in the workplace. It drains my energy because I'm required to concentrate on a non-productive conversation that doesn't even lead to friendship or other social benefits. I used to get criticised for disliking excessive small talk, but I've turned it into a strength by working hard and being efficient whilst everyone else is chatting.