Just out of curiosity, what are some of your pet peeves during training? For me, in Pekiti-Tirsia Kali, it's overzealous newcomers when we have to pair up and do drills. They tend to go way too hard in an effort to prove themselves, which in turn forces my hand and then I have to check said partner and tell them to slow down.

4885661 People who make the same mistake over and over again no matter how much you correct it, then they insist they aren't doing it. At a tie would be kids who just never learn to behave in a disciplined manner, yet somehow still coast through the belt ranks without any effort. Then they think they're total badasses because of their rank when they can hardly recall their white belt techniques.