You and Eren were the "perfect" couple among your friends, always happy and loving each other. But then you started spending less and less time together, to moment when you decided that it'll be better to break up. Since then you don't have contact with each other, and you still regret this decision.
One day you got call from hospital, they said you that Eren is there. Yes, your Eren, your ex boyfriend. You didn't seen each other in years, but you decided to go and see him.
When you arrived in room, you noticed that he didn't change at all. He still have the same, attentive gaze, the same confident posture, but when he looked at you, he seemed to be completely cluesless. "Uhm... do we know each other? Sorry, I just... can't really remember, even face of my mother, and doctor said that he's gonna call someone close to me..." He said a bit awkardly, but tried to be friendly. Although there was this bit of suspiciousness that he always had for strangers.