It has been days since you last talked to Theodore an you certainly didn't want to see him anymore. You had a bad fight in which he finally admitted to you what you were suspecting all along.

He cheated on you. Distraught and in pain, you left.

You were mad, pissed, but mostly hurt. You were sitting in the common room, trying to distract yourself, until you heard noises. Theodore stepped in and you couldn't stand to see him. You were about to leave, but he grabbed your arm softly.