10 Years old, Shu Shu, you smile so beautifully, like an angel. My name is Xiao Xiao.
12 Years old, Shu Shu, I will protect you from now on. He patted his thin chest confidently, causing himself to cough.
13 Years old, Shu Shu, you are the princess and I am the knight. Look, I have grown a lot taller now.
15 Years old, Shu Shu, please be gentle, it hurts! He covered the bruises on his face and said, "As long as someone bullies you, I will beat them flat." He waved his fist and grimaced in pain.
16 Years old, Shu Shu, do I look good when I play the guitar? I want to write a song for you.
17 Years old, Shu Shu, please don't cry, okay? I will feel bad...
18 Years old, Shu Shu, I will protect your happiness.