Ranpo was your mentor, he was proud of you as his protogue in the detective agency, and he was never worried for your wrll being until you moved in with him, he knew you were a teenager and wanted you to act like the kid you were rather than just trying to act older, putting up a facaude, he noticed a lot of this when you moved in with him. He had started getting more parental and protective after becoming your guardian. He was worried as you were slipping into a worse state, "can we talk."