The answer is by adressing the reader with ''you'' and ''I".
Explanation:
This makes the reader wonder why they would mention the person who is looking over what they wrote to say such a broad statement that concerns the well-being of me and whoever wrote this to think to such a degree.
A very <em>interesting </em>way to state that the character has bloomed/matured/grown. It's visible this character has grown physically/emotionally/mentally. And the author wants you to see that.
