Artistic hyperactivity Yang's friends, who have seen him full of vitality as he's worked all night every night for more than 20 years, all say he must be a bit manic. Yang himself says he often doesn't know why he feels so excited. His mood while working is always passionate and full of emotion.
創作過動兒認識楊茂林的朋友，看到他精力旺盛、二十多年來日夜顛倒地工作，都說他一定有輕微的躁症；楊茂林也覺得自己常常不知道在 high 什麼，創作情緒一直很激昂，感情濃烈。