rock climbing...

last sunday i went rock climbing with some friends. it was a fun morning activity. i have climbed a few times before, a few years ago.i am also afraid of heights. for some reason, on sunday...it was really getting to me. 3/4 of the way up the wallmy hands would start sweating and shaking. and i had trouble going any higher. even though it wasnt as successful for me as i would have liked. i still