Y/n is in her last year of hogwarts in slytherin.Secretley her boyfriend was Professor Severus snape.He was gentle sweet and caring to her even during classes he would be gentler to her then to others.But lots of people had been callig her instable cause of her mental problems.She had depression and anxiety disorder which leads to lots of panic attacks.But what she didnt know was that Snape defended you fiercely when someone called you instable.