I try to divert my mind from th topic which is givin me bad mood. I'l watch some comedy, or go for a run or listen to some music or some inspirational things or just try to quiet my mind by focussin on just one thing like th sound of fan or focussin on breathin etc.
e
This is true. The best way to change how you feel is to change how you think about what's bothering you. Defuse your negative feelings by generating positive ones. Take a walk or jog. Take a nap to relax yourself. Eat something that makes you happy. Watch movies. These are just examples. I hope it helps.