17 and losing hair

History: dad went beyond any point of regrow the by the time he was age 22, and my older cousin who is that same age is pretty much bald at this point (he went from all hair to no hair within 2 years) I didn’t even think I was close to being the age where I had to consider hair loss until my 17th birthday (may 2020) when my dad suggested I begin using rogaine preventatively. As soon as he said...

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