I love guys who have longer hair. It doesn't even have to be that long...chin-length is good...longer is better, though. Just keep it from being too greasy and use the appropriate conditioner for your hair type. My guy friend has really fine curly hair that he keeps silky smooth with Aussie Moist. That combined with a light leave-in conditioner (think Paul Mitchell's the Conditioner or Infusium 23) should be enough for most hair types for daily use; the trick is to wash only your scalp and let the shampoo rinse through the rest of your hair on most days. Really wash it and deep condition it once weekly.