Y/n is in her fourth year of hogwarts. Y/n had a couple of friends in school but wasnt really popular. Most of the time Y/n was just alone and Y/n liked it better like that. But then there was her potions professor. Professor snape,who to everyone was a cold and calculating,but to Y/n he was different. Maybe it was because Y/n was his brothers kid.And he knew how bad is his brother could be,and he suspects his brother is abusive to Y/n when Y/n is there for the holidays.So most of the time he was more patient and kind to Y/n. But he was also very worried and concerned about Y/n,cause Y/n once confessed about feeling depressed and having panic attacks regulary.