Let Me Help You (Yaku Morisuke x Reader)

Yaku Morisuke. A name L/N F/N has heard many times and a classmate she has uttered few words to. He always sent her a small smile when she waved at both him and her really good friend, Kuroo Tetsurou, who happened to be Yaku's best friend. As far as anyone can tell, Yaku is generally a nice person with a sweet girlfriend whom he is happy with. However, L/N knows more than one would think due to her observations. She knows that Yaku's girlfriend is the opposite of sweet, and that Yaku is the opposite of happy.