When was the last time someone demanded more of you than you ask from yourself? Of course it’s going to be painful sometimes. Of course you’re going to be afraid. Of course you wouldn’t want to do it.
I find it amazing how so many people in my life complain about my unreasonable expectations of their results.
If I have to be unreasonable in my expectations in order to push people around me to excel to the greatness that I see in them, then having people be uncomfortable around me and maybe even bitch and moan about me is a small price to pay.