What can I do legally if my sister has invaded my privacy affecting my mental health?
I understand that you are very distressed. However, violence is not the answer to your problems, it will only create far, far worse problems. I don't know what the specific issue involved is, but there are many resources for help available. Do not get discouraged and be persistent and you will find the help you need. You are not alone, others have dealt with the same emotions and can teach you ways to cope that are constructive, rather than destructive. Don't act out of despair, you can find solutions and work through your feelings, as many others have. Please consult your spiritual advisor or contact a professional at one of the links below to guide you in getting the help and support you need.