you are a Gryffindor and he's a Slytherin... it's practically forgotten love...but unfortunately for both of them, they don't have a choice who they want to date because destiny and your ancestors put one and one together to get you two being a couple

One day she was in the middle of a flower field in the forbidden forest. The roses were red and green, indicating Gryffindor and Slytherin. And then she saw Theodore walking in her direction

Strange place to be at this hour

He said as he stopped at the edge of the flower field