A Strange Bride

My friend was a bridesmaid at a wedding where the bride demanded that nobody cut their hair or gain weight before the big day. All their hairstyles had to be the exact same length. She had to control every aspect of what they did. The maid of honor had enough of her behavior and dropped out of the bridal party a few weeks before the event. My friend only stayed because she felt sorry for her. The bride didn’t have any real female friends. I wonder why?