Why this word is great
NOSTOMANIA — [Noun] An overwhelming, often obsessive desire to return to one's home or familiar surroundings. From Ancient Greek νόστος (nóstos, "a return home") + -mania ("madness, excessive enthusiasm"). Unlike "homesickness" (a diffuse longing) or "wanderlust" (the hunger for departure), nostomania is a singular, relentless gravity. It is the migrant worker tracing train routes on a grimy map, the soldier pressing a hometown keychain into his palm until it leaves marks, or the astronaut in orbit dreaming not of stars but of the smell of rain on hot pavement. The past is not a place; it is a wound that won’t close.