I have a friend from high school I used to be close to, but have drifted apart from for the last 5 years or so. She asked me to be her bridesmaid in her wedding a few years ago, but I have not talked to her much since (just the occasional facebook comment/like). I plan on inviting her to the wedding since we were close for a long time, but is it etiquette to ask her to me one of my bridesmaids since I was in her wedding?