You imply domestic violence but can you confirm they are living together? I don't think they are as after that party Louise and George left separately. I also notice she has willingly accepted about 3 inches of spirit possibly vodka from george. My guess on the basis of her rather nice coat is that it is a mutually beneficial relationship. Neither do I think that worrying about university exams necessarily implies depression. The truth is that we cant be sure about anything much, (but it is fun to try).