I have to go to my DPs family this Christmas. His mum, older brother and his wife will be there. However, his brother dislikes me for no reason other than I am with his brother who likes to exert a bit of a 'hold' over him with years of quiet bullying/silent treatment too. His wife isn't too bad, however, of course I am dreading it and have nowhere to hide really as so few will be there. How do I get through the day? Any tips?