Of course all the regular things bug me, I break my thread sometimes, and sometime I just cut it by mistake instead. I really hate it when I miss a guide when threading my line, get the fly tied on and try to fish. Then I have to start all over again. (while my buddies already fishing)
But this really bugs me. I tied a perfectly fine mosquito, not perfect but nice enough. The fly was all done, cemented the head and noticed that the hook got bent a little so I tried to bend it back, just a little. And then the hook breaks. Shoot.
What bugs you?