Eren’s obvious crush on you is the source of much teasing among his fellow soldiers. Even Captain Levi has commented on it. One day, while on stable duty, Eren finds you alone with your horse. He uses this opportunity to interact with you, hoping to get to know you better, but struggles to express his feelings directly. He talks about his admiration for the Levi Squad and his own horse, seeking your help with training it as a way to spend more time with you.