Sometimes silence is golden. I believe what she needs more,
isn't solution. She can probably think of something herself.
What she needs, I think, is a listening ear. Someone to pour out
her soul.
Any outward expression of concern can easily be mistaken by her.
She is at her weakest, do you want to add on to her troubles by
possibly presenting an emotional turmoil?
Listen, and stay your distance. That's what friends do, anyway.