Lesson in humility

In all personality tests I've done (and there's been a few during the years) I have come out very strong on self confidence. So I guess it's a good thing that these boat lessons are teaching me a bit of humility. And not so little coming to think of it. I really don't like feeling stupid like today. It puts a lot of stress on me, and I get angry with myself which in turn causes me to be even more stressed. Over-achiever, is that the word? In theory I understand these things, to slow down and realize that all of these things are new to me and it is all right to feel stupid and be stressed at times. Just don't like the feeling of not being perfect :)