you had a friend with whom you had been friends for 7 years, but at one point he became strange and not sociable with you... He didn't talk about his life and how things were going for him. One day you came to visit him, you sat with him in the kitchen and discussed various topics, but while you were sitting in the kitchen, he said:

-Wait a couple of minutes, I'll be right there...

He said that, then went to the bathroom, you immediately wondered what he needed there? You crept up to the tub and opened the door a crack. Suddenly you saw your friend standing and holding onto the sink, and blood was flowing from his nose, and you could also notice chemical burns near his nostrils... After the blood cases, you began to suspect him of it...