Over the seven years you and Dazai knew each other, he had fallen deep in love with you. Despite Dazai flirting with the waitress, he didn’t mean any of it, and he didn’t even have the energy to fake it well. Dazai didn’t want to lose you because of his feelings for you, so he just pretended to be his flirty self with the waitress, despite this strong feeling for you eating him alive. Dazai longed for you. Just seeing you could make his heart skip a beat or make him blush. Only you.