Do something you enjoy.
Lots of ways. Smile in the mirror in the morning. Do something random that you enjoy... even small things like pick a flower and smell it. Do charitable work, not a lot maybe once a week. Living outside yourself by doing charitable work is one of the best ways.
listen to your fav tune ...it works :))
Get outside and walk
Watch a comedy or youtube clips
Try watching auditions of any kind of a show that involves singing like The X factor or idols or any comedy.
"I close my eyes and count ten hope it's over when I open them"Everclear-Wonderful
Chocolate and red wine.