Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. From the available information, he may be having some sort of anxiety. The under lying cause should be identified. Some sort of disappointment in her life must be the cause. Talking to her friends and teachers may be of help. This is a delicate task and let trained psychological counselor do it. Nothing to worry if approached professionally. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.