Stop Comparing Yourself to Others
Stop comparing yourself to other people and what those people have in their life. If you don't do this you will constantly knock yourself down and potentially stop you from having the courage to pursue any of your dreams/goals. Instead focus on you and start rewarding yourself on the small improvements you have accomplished on a daily basis. The more you get in the habit of doing this, the higher chance of you moving in the right direction and accomplishing your dreams/goals.