Question

expand the idea the grass is always greener on the other side of the fence

Answer 1

yes grass is green on the other side of the fence

Answer 2

It is a popular saying which means that we like more what others have and humans are never satisfied with their own possessions.

Especially when it comes to social behaviour that men and women are complaining to their spouse or families about how others behave or the gifts the other couple give to each other while the others are doing the same.