The disadvantages of being emotionally immature at 40. No matter what, you can not run away from your age. You're where you are, and the one universal element you can develop is your mindset. The quicker you develop, the better you become. At 40, you should be self-aware of who you are. Know your strengths and work on your limitations. You don't have to be 99% effective, but consistency in good decision making is a big boost in self-confidence. Listen to this podcast and go to the ⁠⁠website⁠⁠ to learn more about how to improve your well-being.