I can honestly not think of many things that annoy me these days. Perhaps if I keep writing I will come up with something.
My niece, Melissa, is annoyed by a lot of things -- the sound of people eating or breathing, too loudly, God forbid there's slurping. Once she had a co-worker that hummed, and it really drove her nuts.
It annoys me when I don't get help in a store when I'm needing it.
I annoy myself at times.
I used to find many annoyances in Steve, oh so many years ago, when we lived together, once our relationship soured. There probably wasn't a thing about him that didn't annoy me. Geesh.