There’s a difference between attractive and attractive :-D
Hetero men are attracted to boobs and hips, female secondary sexual characteristics. They are sexually aroused by that. This is simple biology.
The social things, the personality of a potential romantic partner is a completely different thing. That’s mostly not biology. That’s psychology.
My local priest is sexy as fuck. but I don’t want to date him. He’s a priest. and I’m married. See the difference?
16 year olds are physically indistinguishable from 26 year olds. With a few changes in hair, make-up, and wardrobe 16 can pass for 26 and vice versa. People sexually aroused by 16 year old bodies are also aroused by 26 year old bodies, and vice versa. This is just an obvious fact.