The joining of two people under the holy vow of matrimony is referred to as a wedding. A joyous occasion that, in theory, ought to signify a day full of love and happiness. But what happens if the lovely bride is already turning into a bridezilla a year before the wedding even takes place? The story that follows, however, is from a concerned future sister-in-law. OP's brother, who is now engaged, has asked her to be a bridesmaid. At first, OP felt happy and privileged to be a part of her future…