Why does my dad date younger women? It's annoying me?

I think older men date younger women because they think it makes them look and feel younger. Chances are the relationship will fade, when she meets someone younger.....and she realizes that they come from two different worlds. As far as you......dad is still your dad, you are 16, that guy in college is 21.....and your dad remembers what 21 yr old guys are like! Hes just watching out for his little girl.....don't be too hard on him for that, at least he cares.