"Stop glaring at me!"  I exclaimed while glaring at me. He took steps forward making me back away instinctively. He seriously looked totally furious right now. 

    "Why the hell did you leave?" he snapped, causing me to scoff.

    "Because you were acting like a prick" I told him calmly, trying not to go all Godzilla on him. 

    "You don't know a shit about that guy and you are defending him!" he exclaimed in disbelief. 

      "I don't need to know him! He makes your sister happy!" 

    "He cheated on her once!"

    "So what? He regrets it now! He made a mistake and he realized that!" I breathed out. This to calm...