@SmokeWagon part of the blame lies on me since I didn't do a great job with that, but what Oobayashi was saying sounds both vague and like your standard confession (あのさ俺ずっとずっと前から小森のこと.../Ano sa, ore, zutto, zutto mae kara, Komori no koto...). He never finished what he was saying, so it might've...