How do we make ourselves feel good

One of the most important things in life is that we feel good. When we feel good good things happen to us. Think about that morning when you wake up and every thing goes badly, you fall out of bed, you have no toothpaste, you have run out of tea or coffee, you feel bad and your day just seems to progress from that. On the other hand you wake up in the morning and you feel great. You get out of bed, someone's made you your favorite breakfast, the sun is shining and your day just gets better. We all want to have the good feeling day because then good feeling things come to us.