Okay My Name Is Laurie And I Am A 55

Okay my name is Laurie and I am a 55 year old woman. Okay 4 years ago my daughter had her friend come and stay with us a month later she had a baby girl. We fell in love with Aubrey and have ever since we have taught her so much and she thinks we are her family Goo is her grandpa. Well she decided two days ago she was going to move in with her boyfriend in the worst part of Rockford no yard always drive by shootings and it's a one bedroom here she had her own bedroom and a big fenced in yard and a dog. I am beyond devastated my life feels like its over I have COPD so I'm not up much but she still comes to me and I do get up her Moms execuses are such crap and didn't even talk to us about it it came as a surprise.Aubrey is here for one week then gone until weekends. Billy or Goo tried to talk to her and tell her to leave Aubry until she knows what she wants she has no other place to go her parents don't want her and to top it all off she weighs about 400t lbs and she loves it no matter what I say she doesn't care. SHe will have no food due to no link card they can't get satellite which is what AUbrey loves to watch. So I need to know what do I do all I do is cry I need to know how to look at this and be better right now I just want to die which is wrong I know but I' m heartbroken and don't know h ow to fix it or how I should act. Please tell me what I should do.Thanks so much Laurie oh my email is YYYY@YYYY