Maybe it's just me, but anytime I see a guy, young or old, being a good father figure and taking care of his children, it's like such a turn on.
I don't think it's daddy issue thing, cuz I feel like that's more being turned on by older guys who are domineering towards you. It's more like this desire for a partner that is paternal and a provider, which is odd because being a 22 year old gay male, kids aren't really on my mindset. ?When I discuss it with women, they can typically identify.