L had been working all day and you were starting to feel lonely. But this was a habit for him and something that made him feel comfortable because it was in his comfort zone. You had been waiting all day because he promised to watch a movie with you and relax together but he had been so absorbed in the Kira case that he had totally forgotten. It eventually got too late to watch anything together and you took the loss and went to bed feeling upset and lonely. Later L came to join you as he usually does and felt that something was off... you werent asking him to cuddle you or give you kisses before bed. He gently tapped your shoulder but you wouldn’t even look at him. He decided to ask what was wrong “Suzu? What happened?”

Eventually this ended up turning into you being extremely pissed after telling him and he returned that with indifference rather than remorse saying it wasn’t a big deal and he would make it up to you so you left your room and he realised he messed up..