As a mother of two in her mid-thirties, I still love guys with long hair! It seems that very few men past 30 wear their hair long these days, which is a shame. I realize it's largely because of the pressure society puts on men to "look proper." Actually, people are sometimes even critical of my two boys hair-length (I purposely keep their hair longer than the typical hairstyle of boys in school). My boys love their hair with some length to it, even though they both have stubborn waves that stick out at times. Anyway, for those guys who have long hair, I applaud your good taste.
Thanks. I for one really really appreciate comments and encouragement like yours when given. As a guy over 30, I know well the expectations of looking proper. Where I live, people in general, and I think especially women, tend to treat long haired guys like they have a low income and shit for brains. Little do they know. Take good care of your boys' hair.