A southern girl who often changes schools, and a northern boy with a warm and passionate personality. There have been long-distance relationships, disputes, and warmth. This five-year long-distance love finally ended in breakup. When they met again, they both had families and children. But has the feeling in my heart really dissipated? When I was a kid, I scratched out the word "thank you" on a prize and didn't throw it away. I had to scratch off all the "thank you for your patronage" before letting it go. It was exactly the same as many things happened later. After all, I have to be hurt deeply enough to stop loving you.