Tahereh Mafi said this quote

So I take a deep breath.Step forward.Let go.10 seconds and I'm trying to breathe9And I'm trying to be brave8But the truth is I'm scared out of my mind7And I have no idea what's waiting for me behind that door6And I'm pretty sure I'm going to have a heart attack5But I can't turn back now4Because there it is3The door is right in front of me2All I have to do is knock1Butthe door flies open first.