Secret love is like sandwich fruit candies, sour and sweet. The sour outer shell melts away, leaving only sweetness in the end.
What Yu Guo said about Tang Siran's liking was probably that beauty comes from long-term love and distance. Even though Tang Siran seemed to have always been a bad student with a girlfriend in everyone's eyes, she still couldn't control her heart and fell in love with such a person without hesitation. This feeling blossomed in her heart, bore fruit, and eventually grew into a towering tree, like a spark that could not be extinguished no matter how hard it was pinched.
Intention: secret love