Yer..i get what you mean. Since you hurt yourself on something, you wont really want to do it again. Ive fallen off bike racks loads, so i decided not to do it again, just because i kept falling off. So it put a sort of fear into me.
But normally, if ive tried it once, ill try it again, so long as ive came close on the first*few*attempts.
The best thing you can do is to just think about where you went wrong, and remember it for next time :turned: