C520 There Is No Gain Without Loss
"What about friends?"
She said, "It's the same, but you have to know a limit. You can't go beyond it, and you can't be lacking. Otherwise, it will have the opposite effect."
I was a little discouraged. "All of this is too theoretical. But when we encounter a problem, there's still no way to solve it."
She raised her eyebrows, "What happened? Tell me, I am more than ten years older than you
