I don't know what to do. My fiance's brother just got married and his sister is getting married next month. We were not engaged for his brother's wedding so
I was not asked to be in the bridal party. His sister didn't ask me to be in her wedding next month. Do I have to ask my future sister-inlaws to be in mine? And if I don't ask them is it in poor taste to ask two of his cousins instead?