"Why!? Why are you breaking up with me?" Krystal angrily threw one of the red couple cups that they brought together against the wall. The cup hit right beside Amber and shattered into small pieces. Amber gulped her dry throat in shock, and sweat started forming on her forehead as she couldn't predict what could happen. She was tied down on a wooden chair, and there was nothing she could do other than witness her girlfriend's crazy actions.
(not my story) - fixed grammatical errors