A common feeling of chronic exhaustion related to the competition of youth soccer activities, and involving sideline parent negativity and/or drama. Symptoms may include, questioning personal family priorities and drinking excessive amounts of alcohol. This syndrome can be highly contagious through complaining. Prescribed medication may be necessary if positivity can not be sustained.

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.