Angel devil.

Having a beautiful friendship is not always easy, and sometimes it is long-lasting too. And having a friendship with him was obviously the exception. but little by little, he became colder, and somewhat sharp. They even got to the point of fighting today. the light that room had, now you sit there, and you see darkness. (metaphor)
"You're losing me, and you're just realizing it."
he said it seriously, you could tell that he was not who you had met a while ago.