Maybe just a Florida thing, but I hate riding into a cloud of gnats/flies. Things are damn near invisible and they stick to sweaty faces/arms (or worse, in your mouth).
Well Sal, if they get stuck in your mouth all you need to do is swallow. It’s good easy protein! 😆
My pet peeve is when you’re riding in a group and the guy in the lead keeps stopping at the top of the hill so that everyone below has to stop on the slope. My brother has a really bad habit of that.