Historical clue formulations

• Post-op persona, perhaps — 2023-09-30
• Reinvented self — 2023-06-23
• Moniker after a lifestyle change — 2021-03-21
• Reinvented self-image — 2020-11-01
• "It's a ___" ("I've changed") — 2019-09-12
• Self-description after a major lifestyle change — 2019-07-09
• "It's the ___" ("I've changed") — 2016-08-21
• Self-description after a lifestyle change — 2015-11-04
• Moniker after a lifestyle change — 2015-02-07
• Person after a lifestyle change, self-descriptively — 2008-02-08