Stress and relationships

Hi everyone! I was hoping for some advice! My boyfriend and I are having some financial struggles. He is depressed and very stressed. So am I. I feel like we are at a breaking point. I don’t know what is going to happen or if anything will. I try to tell him that no matter what we have each other and everything will work out. But it doesn’t seem to help. I feel like I only stress him out more. And that sometimes he wants to be alone but that only seems to make him more angry cause he is stuck with his own thoughts. What can I say or do to help?