Making mistakes

I used to get very upset when i err in my work or in my life. Blaming myself for a long time.

I dont know what happened to me but these one or two years, i have learnt to be "open-minded" in this matter.

I realised everytime i make a mistake, it is a chance for me to learn. What did i missed out? What did i not highlighted?

And i make sure everytime the same thing happened again, i know how to handle it and look out for. I know that i have to be more careful, to check and consider more options.

Is it grown up? I hope so.