Remember foetus Tao? You know Tao has grown but hasn't grown yet at the same time ♥ This may sound contradictory but this is Tao. He has grown in a way that he has become aware of his own talents and he has gained confidence, he has grown in a way that he has become much stronger and can measure everything he does (when he wants to). But in reality he's still a kid at heart. He is honest, at times he gets shy, he loves, he wants to take care of the ones he loves, he doesn't feel good all the time, he needs rest sometimes, he loves to play, he becomes playful when he's with people he knows, trusts or likes, he is fragile, he feels the warmth of the ones who love him, he wants to give them back all the love he receives, and he just wants to be himself. 
Tao has grown, so much. But Tao didn't change.