I think that this is a very good lesson learn for us as we are the follower of Jesus and we are like Peter as well.

I could say that all of the followers of Jesus/ Christians, few people will dare and able to face with such difficulty situation like this.

This is as an example for us to know that we are truely strong fufilling of faith but at the difficult situation can we be better than Peter or not yet.

Peter is a lesson learn with an example of unfaithfull with god.

First every thing is in trouble situation, he lost his faith.

Peter's heart is not fulfilled of faith with Jesus' teaching. you would see that there was a time Peter fell down to the sea when Jesus told Peter walk on the sea face to him.