Need advice

My husband is going through a hard time right now. He's talked to me a little bit about what's going on which means it's really bothering him because he typically doesn't open up. Theres been a lot going on to where I completely understand why he's so stressed. Work, money, car problems, etc. He's been so helpful when I've gone through my problems of anxiety and depression and dealing with family drama. I just want to do the same for him. I love him so much and I don't want him to feel this way. I'm not 100% sure how to help with stress:/ I really want to be a helpful and supportive wife but in the situation I'm not sure what to do. So far I've been reassuring him that things will get better, etc and trying to get him to open up on what's bothering him.

Any suggestions on what else I can try to do? I just want to be as helpful and supportive as a I can 😕