My younger sister/MOH bought her dress in a size too small to "motivate her to fit into it." (All bridesmaid dresses are from Asos). I asked her not to, but she went ahead with it. It didn't fit when it arrived but she insisted against exchanging for a bigger size. Now the return/exchange window has passed, the dress isn't even available anymore anyway, and she still doesn't fit her dress. We're 9 weeks from the wedding, & she still thinks she'll "make herself fit into it." What do I do? I know the weight loss thing is a sensitive topic (we're both plus size & also suffer from chronic depression, hampering efforts to get more active), & I'm most certainly not concerned that she's not losing weight - I just want her to have a dress that fits! We've talked about it before but she's convinced it'll fit. My current possible plan is to buy her a dress in the right color & a bigger size, & present it to her when she comes to her own conclusion about the dress not fitting. Any other ideas?