Well... I used to do this from time-to-time years ago when I was younger. I never ended up being successful at it. Now I'm just too old to care one way or the other. Personally I think one key may be that one can't try to change everything all at once. It's just too much. One has to pick one or two things to work on, achieve some success with those & then gradually add more.

Here are links to some articles, from PsychCentral's archives, on the subject of goal setting & achieving goals:

Top Tips for Setting Goals and Priorities

5 Tips for Healthy Goal Setting

10 Tips on Reaching Your Life Goals

Simple Strategies to Help Your Life Run Smoother (And Stress Less)

5 Ways to Start Growing into Your Best Self | Your Best Self

https://psychcentral.com/blog/how-to...make-it-stick/