"I Care."(A Identity v Fanfiction)

The lawyer seems to have trouble focusing and playing on the matches , the distance between him and his teammates grew distant , everyone starts to get worried , but at the same time , they are scared of triggering his emotions
On the other side , there's one person who always care about him , and grew more and more attached to him.He really likes him , wishes to hug him and be there for him...

Who is this guy , falling in love with the lawyer?