how can we pass our own limits when we're in a situation where your life depends on what u do in the next sec

Question

i keep asking myself what if ..somewhere in the future ..i am in some moment where i'll have to try my limits,.How can i jump from a high building and catch a rope let done from a helicopter when i'm afraid of high?but i know i have to do it...i know 'cause if not...i'll lose my life.How do i know that i'm capable in this kind of situation...that i'll be capable?Strange is that this is part of what i want to do.A sec.Your life depends of that sec .If u lose it u can't take it back..never.How can people pierce trough their own limits and prepare themself for what life reserves for them?

Answer 1

When two people are in one foxhole, you begin to understand the human spirit as you never really could otherwise. When the enemy is standing over the two of you with a rifle in his hand. What happens to your courage?

Answer 2

not ask this kind of question of themselves

p.s. don't try jumping off of a building anytime soon