When I got engaged I told my best friend and she was excited for me. She showed a lot of interest and cared and so I made her a maid of honor. She helped me get wedding ideas and still had time for school and her boyfriend. She has a new boyfriend now and barely calls or wants to hang out. I can't even get her to go get coffee. When I mention her helping out with the wedding, she either doesn't reply or is too busy. Should I tell her that she can't be in the wedding anymore since she doesn't seem to have any time?