Man, I can understand Nao. You just feel like you only go life instead of living a life when you're just with your parents. You never try anything new, you don't try to make friends, and you let someone else make decisions for you. You're not responsible for your life at all.
So her decision to move in with Ayumu, and feel free to live life and go through hardships is inspiring. She might not know how to live, but she's willing to learn! Her parents will be proud!
Ayumu has a lot to say about Tokyo, but it's clear she still has some love for her hometown. However, she was tired of needing to fulfill a "responsibility", so she left to make her own. I wonder how she and Nao will be getting along. The country bumpkin who's responsible for herself, and the sheltered Tokyo citizen It's a nice contrast!