Is the affect portrayed in the input text positive?

Input Text: Happy 13th birthday to one of my favorite boys\u002c Zachary! He\u2019s growing up so fast\u002c he\u2019s almost as tall as me.
Happy 13th birthday to one of my favorite boys\u002c Zachary! He\u2019s growing up so fast\u002c he\u2019s almost as tall as me.