Lee at 9.

Dear Lee, Happy 9th Birthday, my amazing boy! 🎉💙. Every year, I write you a letter on this day—part birthday tradition, part love note, part record of all the incredible ways you’re growing. And every year, I wonder how it’s possible for one little boy to pack so much brilliance, humor, and determination into just twelve short months. But here you are again, outdoing yourself. This past year has…