Duploness (Adea) is an amazing friend, cute and trustworthy. Her personality is amazing! She is funny and cares a lot about people, anyone would be lucky to have her.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.