Rooster being a jerk
More hens might further dilute his attentions, though I'm not sure if it would be a perfect solution. But hey, excuse to get more chickens, no?
It sounds like he never developed good etiquette with the hens- bummer, as it sounds like he's so friendly to people.
He really is. He calls them over when there's food, always alerts them when something flys over... he really takes care of them-- it's just this one.thing.... :/
It's good that he is also trying to take care of them...maybe you could try hen saddles as well? It might make things easier on the hens.