you and Ron had been best friends since first year and were rarely seen apart

one day Ron was in the infirmary and you decided to hang out with Fred and George. You three were joking around in the common room when you felt a tight grip on your wrist, pulling you away from the two boys. The person turns you around and you see the most angry expression you've ever seen on Ron's face.

"Why were you talking to them, you know they like you" he sounded mad