Am I being super selfish by telling a friend that I don't think I should commit to being a bridesmaid in her wedding because of my own wedding? My fiance and I are paying for our entire wedding ourselves. We have kids and not much money. I feel terrible saying no... but I really do not think I should make that type of commitment when I know it will just make me anxious and unhappy. Our weddings are planned around the same time. Advice?