Believe in yourself and all that you are!
There are so many people out there who are low on self esteem or who have problems with the social life. They think that they cannot do anything. That is not true! As long as they can believe that they can do it, they could. If they did something wrong, there are no regrets because you at least tried to accomplish what you wanted. Everyone is amazing in their own ways and you should never push yourself down.