I would suggest learning decision trees (which you are doing "mentally" currently), as well as probabilistic thinking. Also, start to slowly accept that some th

I would suggest learning decision trees (which you are doing "mentally" currently), as well as probabilistic thinking. Also, start to slowly accept that some things are worth worrying about, and many you can just roll with the punches. I ask myself - could I change this in the future if it is a wrong decision, or will this cost me a lot in career, finance, life satisfaction. Also assess if you're a control freak, and either how to mitigate it, or how to use it to your best advantage. Link: Decision tree primer https://hbr.org/1964/07/decision-trees-for-decision-making https://hbr.org/1964/07/decision-trees-for-decision-making