What are the unique things about you that make you happy?

There are good things about ourselves that other people may know about us. How we behave, how we think and how we act on many different aspects in day to day living.

What are the other less known unique things about you that make you happy on a personal level?

For example, you seem to be the only one who can make a certain person smile or laugh at your joke. A grocery store cashier who lights upon seeing you. A coffee mug on the shelf that you keep turning around so the smiley face on it would face forward. And that makes you happy doing that.