I uploaded it several times but couldn't get the cover. Wait for me, Yue Shi.
Here is the introduction:
"You? Like Yu Ge?" She asked, "How do you prove that you really like her? Or are you just not used to her leaving."
"Pass, here." She put her hand on her heart, "Through this period of observation, I found that the better she treats others, the more pain I feel here, and the pain here proves that I love her more. This is my reasoning process and proof."
"I like Yu Ge's explanation of all phenomena and facts."
"I don't know what love is, so I use pain to prove it."
Intention: Its moon is bright, its light is soft; its heart is clear, and its feelings are strong.