I've never had my hair long. It would drive me nuts, I couldn't even stand it if it was a little shaggy. Too hot, too hard to manage if it had any length at all. Plus my hair is turning gray, my temples are mostly gray now, and I don't think long gray hair is a very good look for any guy.
I prefer women with hair that is somewhere between the top of their shoulders and the top of their boobs
That length just seems to be perfect.