First encounter
Ai Qing [Nervous]: I like you, can you be my boyfriend.
Rex: [Annoying]: I can't possibly like you, get out of here, stay away from me.
After
Ai Qing [reaching out her hand to wipe her mouth, pretending to be cool]: You are nothing more than that. Goodbye, never see you again.
Rex [grabbing his sleeves, eyes red]: Don't leave me, okay...
If everything happened at the beginning of the story
Intention: Self-respect, self-love, self-reliance and self-improvement