You got over this quite quickly and took the lesson. Good man. It stings like fuck. But if you learn from it, then it has some value for you. Sometimes the lesson is just that you can't always win and that's a good thing to be able to accept.

If you can change something to do better in the same situation next time around then change it. But bear in mind that there may have been factors out of your control. You shouldn't always blame yourself.