How can I improve myself? What are things I should be already doing or start doing at 20 years old?
take steps to make failures!
for sure
and here a good article with the title "30 things to do before 30" >>> http://www.lifehack.org/articles/lifestyle/youll-regret-you-havent-done-these-30-things-before-30.html
for sure
and here a good article with the title "30 things to do before 30" >>> http://www.lifehack.org/articles/lifestyle/youll-regret-you-havent-done-these-30-things-before-30.html