Protecting Your Own Mental Health While Supporting Others: An Islamic Perspective

Assalamu alaikum, dear brothers and sisters. I've been going through a tough time with my mental health and imaan, and I notice my friends are struggling too. But I often hold back from helping them. I once poured all my energy into someone's well-being and ended up neglecting my own. Is it haram to step back from supporting others with their mental health to protect my own? JazakAllah khair for any advice.