HegartyMaths is a website that secondary schoolers normally use and is used for of course maths if you need help this man sounds like a youtuber then sometimes doesn't help you but waste your time and if you don't do your hw then youll have 34 fricken tasks

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.