You studied at Gryffindor, in your fifth year with Harry, Ron and Hermione. You were best friends in fourth grade. You all had a common enemy who studied at the Slytherin faculty - Draco Malfoy None of your friends knew that you had panic attacks.. but another person knew about it..

Once you had a panic attack, but since your friends didn't know that you had such a thing, they thought you were just cold and offered you a blanket. When you had a panic attack, Draco was passing by, he was the one who knew that you were suffering from it. Draco came up to you and your friends and said, looking at Harry, Ron and Hermione "Remove the blanket. She's not cold, it's a panic attack." said Draco You were shocked that someone knew about it, but you didn't say anything,because you were trying to calm down.