One of the biggest things you can do to become a better version of yourself is by working to improve.
Your goal should be to become the best YOU that YOU can be and that is finding ways to grow in various areas of your life.
Read and gain knowledge
Improve your health and fitness
Take on a new hobby and gain a new skill
It all starts with doing small incremental positive actions that build on themselves that lead to huge gains.
Simply focus on doing something to better yourself in one area every day.
You need to gain small successive wins that add up over time and before you know it, you're a new and improved version!