this movie is soooo good, it’s so sad how it’s based on a true story, I cried every second. How can 3 early teenage boys the shared the same hospital room all pass away. it was super heart breaking to see the girl and Yangyang friendship grow and how she was always on his side. The last 20 minutes of the movie had me crying rivers, lake and oceans at midnight, my eyes are red and swollen. Another heart breaking moment is when they thought he recovered but he ended up falling sick and worse. in the end with the help of doctors, nurses, family, friends, classmates, teachers, principals and even others, though Yang Yang left us he still managed to succeed his dream, 100% credit to the little girl.