All men naturally are attracted to young women… You need to realise this.
It is just that society places certain taboos on it.
E.g look at porn. Most of the women there are very young. Most porn is made for men. Most porn is made by men.
If you go back to ancient times you would see that as soon as a woman got her period. Even if she was only 12 she was seen as marriage/motherhood material. This is still in practice in some old fashioned societies today e.g in India
Also people always joke that men do not grow up and it is true.
One of the reason some men openly date younger women is because they want to feel young forever. They like feeding their boyish ego. Dating a young woman makes them feel young.
You need to get over it.
Maybe it is a bit selfish and opportunistic on both their parts but think about it.
Most women into family life want to marry a man that can take good care of them.
Most men want a young beautiful woman.
Some people just don’t care what society thinks and go for it.
Unfortunately if you are rich people frown on it less.
It is a fact of life. Men like youth, most women like financial security and stability .