Fun fact: these guys don't reach sexual maturity until age 150.
To put that into perspective, imagine going through puberty as long as the modern nation of Canada has existed. Meaning you'd have to suffer through (depending on gender, and warning, this is gonna be uncomfortable for some people): periods, bedwetting, frequent boners, hair growing all over ur body, terrible body odor, anxiety, peer pressure, procrastination, urge to do some dumb trends, and a lot more-for a century and a half. That is a long time of awkwardness.