I never understood men who say 30s and 40s were the best time dating, as Duke said above
They aren't for everyone. Lots of men throw in the towel during the early part of their 3rd decade of life, after experiencing a thought which essentially goes something like: "I haven't become a billionaire celebrity by now, the way DiCaprio was after Titanic, or The Beatles were by '68... Therefore, life is over, and there's no point in making an effort"
They cling tenaciously to such thoughts, despite the fact that they run contrary to the evidence, even Insofar as most male celebrities go. Just a few examples:
-Glenn Powell is in his late 30s now, and finally seeing his star ascend
-Brad Pitt and George Clooney were both deep into their 30s(with the latter pushing 40), before anyone knew who the hell they were
-Jon Hamm was well into his 30s when Mad Men came along
-James Spader was in his 4th decade of life, before he really began to rake in the dough via prestige projects like The Practice and Boston Legal. He spent the first two decades subsisting on critically acclaimed yet seldom seen independent flicks and outright schlock
-Johnny Cash, Lou Reed, and David Bowie were all doing their most compelling work later on in life. Ditto with Patrice O'Neal, Carlin, and Rodney Dangerfield
-Nabokov and GRRM were in their 5th decades of life before penning Lolita and A Song Of Fire and Ice
The list could go on. We've allowed advertising to con us into believing that adolescence is the high water mark of human existence, despite the fact this was never a widely held belief*, prior to the advent of The Counterculture of the late 60s-early 70s. Ya know, when a 34 year old Abby Hoffman preached "Don't trust anyone under 30", and most of The Western Hemisphere just went along with this like automatons
*This was especially never considered the norm for men in decades past. Note the film stars of early Hollywood: Clark Gable, Bogart, Robert Mitchum... None of them were kids fresh out of high school