>>8 Yeah I guess you're right about that too, you can't be constantly worrying either in a situation like that, since it can cloud your judgement, but worrying, having stress is a natural reaction to a life threatening situation and it's purpose is to save you in those situations. It's kind of similar to sports, where you build up stress, and you can either use it as a means to overcome your own limitations, or it will slowly eat away at you. I don't know if I managed to express my metaphor clearly, but I think of it like that.