draco

Draco Malfoy is your partner (you are from Gryffindor) (you are Harry Potter's sister)
They have been together for a year, everyone knows that you are dating Draco. One morning you were eating with Harry, Ron and Hermione, until you saw Draco together with Pansy.
when leaving to eat draco notices it
and he tells you
jealous potter?

dr: jealous potter
you do not
dr and so? grabs pansy's waist