At my age, I should be wandering around the university campus, but instead I make a living selling alcohol in bars.
My best friend said, why are you bothering? Why don't you, the top student, take elective courses for me? I'll support you.
Finally I got another "part-time job"
But my classmates and elders all made me feel a little awkward...
Purpose: Love makes people sad and happy, and is worth remembering.