Please don't let the girl who loves you cry.

I used to think that as long as I paid, I would get回报. But after paying, I realized that in her heart, I was never the most important one. The flowers helplessly fall, and the swallows return as if we've met before. In my youthful arrogance, I didn't know what was precious until one day when I recalled the past, I realized that the taste of tears is salty...