He may not be the family you were born into, but he was the family you found.
I wonder what's up with the Bio Brother though, He became a neet that's w/o a doubt but there might be more to the story on his sudden disgust/dislike/hate to the only family that has stayed.
I was speaking of the best friend, but somehow her brother can also fit the description. There are some people in her current class that fall under that category but she hasn't had much interaction with them as the rest of the characters. I know that it with their relationship Can be platonic (...