Natural?

Hi. Will you help check if this is natural?

I have a friend who likes to complain a lot, she always has. So when I see her, which I do once a week, all we talk about is her "problems". And I don't feel I can tell her that it's exhausting to hear about, so I just Iisten and show her sympathy with whatever problem she might have for me this week.

(I'm not looking for something strictly formal, more the opposite, so please have that in mind)

Thanks.