After your shift, Diluc offered you to take you home. The car trip was quiet until you noticed some dead pink roses at the backseat

"Oh, do you have someone you fancy Diluc?"

Not to mention you were currently heartbroken over his brother. He knew the best thing he could do for you right now was to give you space, no matter how much he wished to be with, no matter how many times his heart broke when you didn't reciprocate his affection.

"The flowers are for no one. Just forget about them."