Sui Sui seems more outgoing, even with a bit of a rebellious streak, and sometimes has quite a temper.
Almost exactly like Jiang Yi's personality when she was young.
But Nian Nian is entirely different, with a calmness that seems mismatched with his age.
His intelligence shows from within; for instance, when it comes to disassembling a toy or reading a book, Nian Nian always quickly remembers and understands the process.
But Sui Sui is a bit of a flash in the pan.
For the first few minutes, he seems especially passionate, but after a few minutes, he is always distracted by something else.
Like a bird outside the window, a crack in the teapot, or even the patterns on Auntie Cui's clothes.
In short, it's hard for him to stay still.
Nian Nian easily immerses himself in everything, and he's quite passionate about it.
Especially eating.
Not only is he not a picky eater, but he also stuffs Sui Sui's leftover food into his mouth, not minding at all.
