you and Oliver are best friends and Oliver has a crush on you since yours and his fist year at Hogwarts

your the quidditch seeker for the gryffindor team and Oliver walks into the gryffindor quidditch area and sees you he walks over and looks at you

"there you are!. why did you skip practice-" Oliver froze when you turned to face him and he saw you wearing a very oversized mens hoodie that really didn't look like any of your hoodies Or one of his... And he felt a feeling of jealousy inside of him...