Why do male cats cuddle each other, but (straight) male humans don't?

I've had 2 bonded pairs of male cats who cuddled each other. I was wondering why human men aren't so physically affectionate with one another. Is it just fear of being seen as gay?
Pic off google
Pic off google
Biology
Societal norms
Both
Other
I have no idea
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Why do male cats cuddle each other, but (straight) male humans don't?
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