>>718182897
It absolutely works for Yuna. Her evolution matches that of everyone else in Spira - they'd spent their entire lives under the premise that Sin would be a nigh-ever present threat with only brief respites from summoners sacrificing themselves. That reality, the only reality they've ever known, no longer exists. The people have to adapt, and this manifests in different ways. Some fear the unknown and cling to old ways to give them structure and a feeling of security. Others believe that all the old ways, based as they were on deception, should be cast aside and new ways of doing things taking their place. The Al Bhed embrace a newfound freedom to move around their world where official oppression by the Church of Yevon no longer exists.
Yuna herself also has to come to terms that she now has a whole life she never thought she was going to get to live stretching out before her. She shies away from the fame and celebrity she would have as the bringer of the Eternal Calm, hiding on Besaid where the people treat her more like family rather than a celebrity. She never sought out acclaim for her efforts to save the world, humbly seeing it as her duty. Her natural inclination would have pushed her to living a quiet life on Besaid with Tidus and raising a family with him, but that was denied her by his disappearance. She's pretty aimless otherwise, experimenting with new clothes and being more outgoing on the recommendations of Rikku and Lulu, but it's not something she really feels comfortable with. She jumps at the possibility of Tidus still being alive because it means the only future she wanted to live was again perhaps within reach.
