there's nothing you can do but be there for her.
offering support and understanding can make a huge difference.
it's also very important to understand that SHE has a problem (not caused by you or people around her) and no matter how hard you try you can't simply make it go away - otherwise she might see herself forced to pretend she's feeling better to please other people, and that doesn't have good consequences.
it's also important to understand HOW to live and deal with it, and not build up any unrealistic expectations that she'll ever be 100% fine - she'll feel pressured by it makes her feel like a 'burden'.
if you really want this to be a long term relationship, at some point you might wanna see if her therapist would like to see you, generally they have very good advice and will let you know what you can do to help.
i hope she feels better and it'll be ok - just a difficult period.
sometimes bad things happen for a good reason - in this case she's getting help.
hopefully, things will be better soon.
__________________
|