The other side is not always greener.
If it is it’s because you haven’t watered your patch well enough.. or at all.
The grass is always greener where you water it.
The thing about grass is that it doesn’t care one bit about which side it’s on. All it cares about is that it gets fed and nourished. The same thing’s true with dreams, they don’t care whose mind they occupy. They just care about whether or not they get fed and nourished.
Dreams and grass both sprout and grow only for the people that nourish them daily.