To be positive everyday no matter what life throws at you

How do you wake up in the morning and start the new day with a positive attitude, when you have gone to bed, upset, sad and negative….......... How do some people always have a smile on their face no matter what. I try to be positive about myself and everyone around me. I try to see the good in everyone and every situation and sometimes I think that is my downfall. I tend to overlook the bad parts of people and only focus in on the good and sometimes it turns around to bite me in the butt. I believe in giving people a chance, but maybe I overlook to many things…........