We are often not satisfied and want to be somewhere else; a place that is far away or different seems better than where we are. * /John is always changing his job because the grass always looks greener to him on the other side of the fence./
GRASS IS ALWAYS GREENER ON THE OTHER SIDE OF THE HILL
Meaning of GRASS IS ALWAYS GREENER ON THE OTHER SIDE OF THE HILL in English
Dictionary of English idioms . Словарь английских идиом. 2012