When Sister Yu meets Xiao Xianrou.
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He held the book and read, "So what if I'm nine years older than you? What's wrong with that? I share all the happiness with you, and I taste all the pain before you."
She frowned, "What the hell is this?"
"Novel."
"Oh."
"Why don't you express anything? I have already expressed my feelings for you."
"Oh, snake spirit."
"... What do you mean, you didn't even say I love you."
"Snake spirit, haven't you taken any medicine?"
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The story goes like this, when the little princess falls in love with the queen, she falls in love with the whole world that belongs to her.