The good pain of stretching your legs after sitting down for a long time.

When your friend saves you a seat at the bar or on the bus (or wherever).

Seeing a room lit up by the soft glow of Christmas lights.

The smell of fresh cut grass.

The "butterflies in your stomach" feeling of a new romantic relationship.

Receiving a surprise hug from behind by someone you were looking forward to seeing.

Licking all the cheesy flavor off your fingers after you eat something cheesy.

A certain smell that instantly takes you back to another place or time in your life.

The excitement of going on a school field trip.

Cleaning up by throwing random stuff into your junk drawer.

Those songs that just have this way of reminding you that you're alive.

Slipping off your shoes without untying them.

The laughter of children playing.

Hitting all green lights while driving when you are in a rush.

Being able to tell someone some genuine good news.

Randomly catching a glimpse of your reflection in a window or mirror and liking what you see.

Hanging out with your closest friends and just being able to feel comfortable in your own skin around them.