"Yeah! And I was lucky 'cause I got assigned to write a song for him for the charity concert, too. I'm also pretty good friends with Luce and Pao-Lin from his band."

Sora would be happy to be Roxas' friend. Not even just because he recognized him or anything. Sora just enjoys making friends, and has never considered it to be very difficult. One or two good interactions and he pretty much considers a person his friend.