Elsa is terrified because she can't let anyone know about her powers or her depression. As a queen, she should appear normal and strong. Her powers keep her from being normal and her depression keeps her from being strong, in her mind. However, I don't agree with this mentality because being sad and depressed does not show weakness. Her feelings are valid and she is allowed to feel sad, especially after what she has been through in her life. But with the show she has grown, she hides, she doesn't feel, she feels weak. His worst fears come to life, he accidentally uses his powers in front of everyone. The kingdom and all the visitors are afraid and call her a monster. He escapes and creates his own ice castle, away from everyone else, once again isolating himself. Being called a monster reinforces her feelings of worthlessness, hopelessness, emptiness, and guilt. All his signs of depression are shown in this