"I leaned into the idea of serving as an identity. I joined all the Facebook groups, followed #serverlife and server memes on Instagram." I think this is one of the most toxic things in todays society, work becomes your identity and therefore you relate to it and it becomes you, or you settle to what that identity is. You are also surrounded by people in the same role, and depending on that you change to fit in with…
The need can be healthy (or at least it is common in healthy people). The satisfaction of it can be toxic, and it takes a strong(?)/determined, or at least self-aware, person to escape the local maxima and reach for something approaching real fulfillment.
But I may be projecting. I would be dissatisfied if I still lived in the town/state/region I grew up in, for example. Some people are perfectly happy there and never even question their (lack of) path. And I'm not talking about people born in destination locations!