Playing video games such as shooters.
Listening to jazz, swing, blues etc
Turning off my phone, skype or anything people can contact me. I really don't want to talk to anyone when in a bad mood. And also because I'm really rude when I get upset.
Listening to ASMR videos and rain sounds.
Meditating? I tried some OM meditation. Its really relaxing.
Food. Pizza, chocolate, cheetos, popcorn etc.
Watching funny videos on YT
Movies
But of course there things are short term, haven't anything for long term yet....