<human>: Can you succinctly summarize the text in 1-3 sentences?

I'm trying to do my homework, but my mom is in the other room crying.  Ever since my mom hit menopause she's been going into a downward spiral.  When she retired in 09' it just got worse and worse.  Both her physical and mental health are deteriorating.  The worst part is that I hadn't fully realized it until I moved out just how bad it is so now I can't even move back home to help her (12 month lease).  My brother lives with her, but all they do is fight and he's not in much better condition either.  I moved about 40 miles away two months ago and to give you an idea of how closed off the two of them are neither of them has yet to go grocery shopping because they don't want to leave the house (I've been doing it when I would go home for visits).  She came to stay with me for a few days but she doesn't want to do anything.  I can't even make a joke without hearing her dramatic speech about how unhappy she is and how horrible her life is.  

I've tried so many ideas to get her in a better mood: I've tried getting her to pick up a hobby or go somewhere and she just shoots down everything.  The few times I can get her to go somewhere she is rude, belligerent, and completely out of line with anyone we deal with.  I've lost count of the number of times I've had to apologize to clerks and managers for her behavior. I told her she might feel better taking something for menopause and her doctor even tried giving her anxiety pills to calm her down.  She refuses to take them and half the time she won't take her regular medicine for her thyroid.  The only things she does to occupy herself are watch tv, smoke, and mope.

My mom used to be the fun mom that all my friends loved to hang out with.  Now she hates everything.  I'm in my second year of college and I can't deal with this now.  I don't know how to deal with this.  I feel like a terrible person because I don't want her here if this is how she is going to be.  She's so miserable that it is bringing me down and I can't focus on school.
<bot>: I don't know what to do, I can't make her happy.  It sometimes seems like she enjoys being miserable.