Slothtalgia
Being enamoured with positive memories of the way things were done in past to the extent that someone is reluctant or unwilling to try things differently.
A portmanteau of sloth and nostalgia.
A portmanteau of sloth and nostalgia.
Grandpa's got slothtalgia. He loved cruising in his old El Camino so much he won't even bother getting in a car without a stick shift.