There are many foreign emotion words with no English equivalent. Learning to identify and cultivate these experiences could give you a richer and more successful life: By David Robson

http://www.bbc.com/future/story/20170126-the-untranslatable-emotions-you-never-knew-you-had

Saudade (Portuguese) – a melancholic longing or nostalgia for a person, place or thing that is far away either spatially or in time – a vague, dreaming wistfulness for phenomena that may not even exist