It's also that generally neither men nor women are taught to care about the mental health or social connection of men. Men generally can't get emotional support from women, either. Women won't extend that kind of intimacy and often actively derride the need for it. To get that kind of emotional support and intimacy as a men you almost have to find some kind of counter-culture group where people have put the work in to untangle their role in patriarchy and the expectations placed on them by patriarchy.

Speaking from personal experience. I'm drowning in isolation and lonliness but I can't seem to communicate that to any of my friends. No one ever asks how I'm feeling even though all my social media posts and communications for the last few years have been screaming in pain. It sucks.