My StepSon is staying for a few days and she is petrified of him. From what I have seen he has been sweet with her since she was born although not really interactive (he is 17). She has always been a bit wary but this time she is screaming until she is blue, holding her breath shaking in fear. I have not seen anything like this with her in my life. We have tried cooling off, talking amongst ourselves but she is the same every time he comes into the room.It is a bit upsetting for us all as you can imagine but mostly for her. I have a big family day and she is clinging to me for dear life until I have to leave the room. Please help me what can I do to help this situation?????