What remind you of/represents youth to you?

giving each other pen tattoos, rolling down hills, swinging on swings, swinging on swings into water, playing with animals, dancing, singing, giving gifts, sliding on slides, tromping in the woods, cooking (like decorating a cake maybe, catching butterflies, making couch cushion forts, messing with the first person to fall asleep at a sleepover, watching scary movies, making sand castles, scavenger hunts, making clothes