Why are young men so obsessed with their Testosterone levels?

Surely any man in his teens and twenties shouldn't be worried unless of course he is obese or overweight, eats too much junk food, drinks soft drinks, doesn't exercise, too much prescription meds like antidepressants, smoking weed, cigarettes, too much alcohol.

If a guy doesn't have the right amount of testosterone it means he will have a hormone imbalance and maybe develop breasts and this cam happen if they are taking testosterone enhancers or steroids.

My husband is in his 30s and is full to the gills with testosterone and is very masculine probably because he takes good care of himself & of course I take care of him too.

Why are young men so obsessed with their Testosterone levels?
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