Explanation: The Happy Person is grateful for Everything he has - even if it's not much, because he can appreaciate that! 😁👍

The Unhappy Person is not happy about what he has - because he focuses on the negative side & even if he has much - he never thinks that he has enough:

Remember this drawing - & Let's All Be Like THE HAPPY ONE! 😉👌

( - I already Am Like THAT!   ^_~ )