Look at what happened in the Past. Learn something valuable from it. Do things differently in the present.
IF you don't change, you can become extinct!
Noticing small changes early helps you adapt to the bigger change that are to come
See what you're doing wrong, laugh at it, change and do better.
What you are afraid of is never as bad as what you imagine. The fear you let build up in your mind is worse than the situation that actually exists.
He asked himself those some questions too many times and felt the fears again that kept him where he was