-Lying down on some grass and staring at the clouds, stars or whatever. For these few moments I feel like everything is just fine, I fall into an abyss of satisfaction.

-Also some smells make pictures of my childhood flash in front of my eyes. Suddenly I smell something and see the Windows 98 bootup screen, some cartoon show which I forgot even existed, or a Disney's Aladdin or wolfenstein 3d dungeon, or a blue generator. Real comfy.

-Whenever I rev match in my car perfectly

-When something that I put together works (PC builds don't count, they're basically jigsaw puzzles at this point even though I've only built one)

-staring at a fire