None with braces, but when I got my retainers - sluuuurp.
My orthodontist was sort of annoying in the way retention phase worked. I got my braces off, then had molds done, then was told to pick up my retainers 3 weeks later and to wear them 24/7 for a week. It was embarrassing because everyone had just gotten used to my metal-free smile. I tried at first to go about my day as normal, but when coworkers couldn’t understand me, I shut up for the week, and think I became permanently quieter once I was done with daytime retainer wear.