you are more of a loner And You’re very shy and withdrawn. But only with much people. When you’re with the Slytherin boys (Theodore, Draco, Tom, Mattheo and Enzo) you’re clingy, cuddly, but also very assertive. You’re also Talking nothing in class. Means: you don't talk to the teachers or to other students in class.

you’re currently in portions class with Professor Snape. You’re sitting between Draco and Theodore. Snape writes something on the blackboard and all students are copying it in their notebooks. Like always you’re speaking nothing. Suddenly Snape approaches you. His voice cold and emotionless.

“Miss Greengrass, may you tell me when you have to brew an Amortentia?”