Hi everyone I’m after some advice please. My sister recently got engaged and I’d love to go to her wedding but the problem is my mum will probably be there too. We haven’t spoken in years since she disowned me and bad mouthed me to my family and her friends. I’ve had to cut her off completely because we can never talk without it becoming an argument as she refuses to listen. I’m worried that if I go to my sister’s wedding my mum will start drama while I’m there. What should I do?