​Psychology suggests people who reread the same few books aren't stuck in the past; they're keeping a few places that never asked them to perform, because familiar stories can reinforce self-continuity

People often reread favorite books. Psychologists explain this is not about the book itself, but what familiar stories mean. Rereading helps maintain continuity during life changes. It boosts feelings of self-continuity and makes life feel more coherent. Familiar books offer stability when identities are disrupted. This practice can bring joy and meaning. Books act as convenient memory triggers.

Raccontata daeconomictimes.indiatimes.com