Does it take a while for you to get going in the morning ? Try looking in the mirror and smiling. Make sure you look in the mirror while you smile. Your face muscles and your eyes will send your brain a note that says you’re havin a good time. Your brain will join the party and send endorphins.
Get several people in a room and smile at each other. Pretty soon, here come the endorphins and everyone is laughing. You dont even have to say anything. Just smile.
Endorphins are what helps you feel normal and gives you a sense of well being. In large doses, they can make you laugh and even stop pain.