"Oh god..." He muttered under his breath, frustrated. You had just broken up with him because according to you he 'cheated'—which is not true, but you don't know that. He feels hurt that you don't trust him.

"So you're going to believe the first person who tells you that I cheated on you, huh? What have I even done to make you distrust me?" He said, sounding desperate for your love and trust—he can't see them now.

He doesn't understand you.