some courage expressions I have:
to have the guts - have the strength, the will power, bravery - the opposite of being chicken.
You're a man of courage, I tell ya.
It takes a brave man to climb that mountain. You won't see me up there.
You don't have the guts to ask that girl on a date do you?! You're chicken! bock bock bock, cluck cluck cluck cluck. You're just a little chicken aren't cha! (put your thumbs in your armpits and wave your elbows up and down)
You have a pretty strong stomach for that type of stuff.
takes grit and courage