AND yes, there is too much complaining during training too..I was quite surprised that this "tough" guy complained. But on the other hand, I thought that maybe in his mind, he was restraining himself from "retaliating"..
I'll see him again next week, when i'm on the mat and i'm not going to train with him. my training time is precious to me and it's generally a peaceful time for me. I want it to stay that way. There are people in the dojo who will retaliate if he hurts me, I don't want that, so I'm walking away for a while.
In my experience, the biggest thing hurt in this guys type is his ego.