I'm really sorry things are so excruciatingly difficult for you. It's so unfair and if I was in the same situation I am sure I would feel the same.

I think a lot of people (myself included) want to believe that there is always something that can be done to improve a situation. That if we see someone suffering we want to help alleviate it or solve it rather than just sit with it.

I'm sorry that we can't solve it, I'm sorry that it's happening.