What tools do you need to effectively implement the solution?
Practice your new techniques before you use them in the game. Drill.
Get feedback. Drill.
Confidence comes from being prepared.
I came to a conclusion that my reactions need to change - I am letting my emotions drive me. Not angry emotions, but sad/hurt emotions. How do I take control of that - what tools do I need?
Accept that there is only one thing you can change in life and that is you