There is a lot of nonsense about behaviour been "programmed into us" by evolution. Humans are more complex than that. I'm a 49 year old male and thankfully not on the dating scene but if I was I would in no way be interested in a 25 year old to form a relationship with. Ok If I'm perfectly honest the opportunity for no strings attached one night stand absolutely.
But a relationship is much more than that. At this stage I would have very little in common with a 25 year old woman and there is no way any sensible, intelligent emotionally stable 25 year old would be interested in a relationship with me. I wouldn't know what to talk about.
Any Man who thinks they are is a clown that is been used.
Take Trump for example he just looks ridiculous standing beside Melania.