jokes and memes aside, in the mentality of a man (this goes for women too, but now, we talk about men), age also doesn't play a major role, what i mean, someone, can be 40 years old and act like a 20 years old immature dude, meanwhile a 25 years old dood, having the maturity of an actual 40 years old, who gained it from the hardships/life lesson moments
life treats everyone, differently, it's how you act and fight it, the main point is, remain calm and brave, no matter what, never back down, even if you fall, stand up again, it ain't over