Anyone named sagia has a false sense of superiority because they think they have a name no on else has. Sagias are also people who get irritated easily even though they care about people. Sagias try and hide their true emotions because they are generally close themselves off when feeling bad. Sagias can be comforting when they want but also are very quick witted and have a comeback for any scenario.

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.