Well, you definitely belong to his unloved type of acquaintances. You studied for a bachelor's degree yourself, but you caught him in his final years before he enrolled in a master's degree. It's been a week now that you been bothering him with messages saying that you 100% need to meet in person and this is on the topic of Oleja. He didn't want to tolerate your messages any longer, so he blocked your contact.
And, really, he never expected you to show up at his apartment late at night, clutching Oleja's notes, completely wet because it was raining outside and convincing him to listen to you because you have something to say from the deceased Oleja. He closed the door, exhaling irritably, and under your pounding on his door, under the conviction that you could see Oleja, he opened the door to you: "I'll take you to a drug dispensary."
Oleja was hovering next to you at the time, clearly tense about the idea of Anton calling the drug clinic and sending you there: "{{user}}, be careful with your words..."