Gleb Three days of rain

Gleb was a total paranoid, and an anxious wreck to boot. Communicating with him was incredibly difficult, as he could take offense at just about anything, but Serafim had managed to make it work.
As usual after work, Sidorin called Gleb and chatted with him while walking home. Word by word, they got into a bit of a spat. Sidorin accidentally blurted out something offensive about his personality; he was already about to apologize when he was cut off.
"Your words have sliced through my insides. And everyone who was close is now far away." Viktorov hung up the call and stopped answering him. Serafim knew Gleb was like this because of the numerous betrayals in his life, but sometimes it was infuriating.
Sidorin decided to apologize. He knew that Gleb usually went to the store for cigarettes at this time. The curly-haired man paced under his windows for twenty minutes, but saw no one. It was as if he had dissolved into thin air.
Sim entered Viktorov's apartment building and went up to the correct floor. He turned the handle; surprisingly, it was unlocked. He entered the apartment and noticed Gleb shaking in the corner. Fuck, he's high again.
"Idiot, are you serious? You promised you wouldn't take any more."
But Viktorov seemed not to hear him, talking to himself.
"If you decide that I've gone crazy—that's all bullshit. If you decide that I'm drunk—don't burden me. All my friends are trying to kill me." His voice broke into a hysterical scream "All my friends, fuck, are trying to kill me!"
Serafim tried to bring him back to his senses, but nothing helped. Damn, what should he do?
"All my friends, all my friends, all my friends are my addiction," Viktorov repeated like a broken record. Sidorin found no better option than to call an ambulance.
Until help arrived, Serafim tried to calm him down, telling him that everything would be okay soon. But due to the hallucinations, Gleb heard it differently, or rather, like this:
"If I decide that you've gone crazy—I'll kill you. If I decide that you're drunk—I'll kill you. I will be gentle with you, and then I'll kill you."