Your time is way too valuable to be wasting on people that can't accept who you are.
The more you believed in yourself the more you could trust yourself. The more you trust yourself the less you compare yourself to others.
Once we believe in ourselves we can risk curiosity wonder spontaneous delight or any experience that reveals the human spirit.
The only person who can pull me down is myself, and I'm not going to let myself pull me down anymore.
Pride is holding your head up when everyone around you has theirs bowed. Courage is what makes you do it.
Believe in yourself! Have faith in your abilities! Without a humble but reasonable confidence in your own powers you cannot be successful or happy.
You have to believe in yourself challenge yourself and push yourself until the very end; that's the only way you'll succeed.