When somebody tells you that you are not ready for a project, a new challenge, a promotion, there are two ways you can react.
You can behave as if you were not given the responsibility. That’s easy, because you were not. It is the attitude of “why should I?”, of “it won’t matter”.
Or you can behave as if you were given the responsibility. Do what you would have. It is the attitude of “I can”, of “I will make it matter”.
Which one will you choose?