My MOH is my best friend since seventh grade - we've always been really close and as soon as I got engaged she was the obvious person to ask to be my MOH. Ever since then, though, it seems like she's completely MIA. I've tried to talk to her on Facebook, call her, text her, etc (we live in different states now) and on the rare occasion that she does respond, it's usually one reply and then never again. I know she's busy, but I still see her talking to other people on Facebook all the time, so I can't help but wondering if she's just ignoring me. She doesn't respond to wedding stuff (all of my BMs are in different states so I contact them all through a group post on Facebook whenever I need to talk to them) which is making it really difficult to plan anything involving my bridesmaids, and I don't know if it's because I'm getting married and for the first time since we met, she's been single for more than a couple of months. Because of that whenever I try to talk to just her I keep it wedding-free, but she doesn't respond to that either.
Does anyone know what I should do? She never gave me a reason to think she would ever act like this before, and I can't find out what's bothering her if I can't get her to talk to me. I know you're never supposed to "fire" your MOH and that's really not my goal, but I don't know how to get my friend back or how to making sure my BMs are all on the same page if my MOH won't talk to me.