Why are most boys so judgemental when it comes to girls? They have to have perfect everything. Why?

It's not that they have to have everything perfect, and those boys who want a perfect you, that simply means they're not in love with or don't like you truly. They just want to use you, nothing else - that's why they want a perfect you! And not all boys are like that, those who truly love you will love you however you are; once I was criticising my boyfriend's girlfriend and then he said "I love her for who she is" and at that time I wasn't his girlfriend, so you see he loved her for who she was. Not all boys are bad! And that's not just with boys even with girls; some girls are judgemental and some are not so there are all kinds of people in the world, you can't just call one gender bad because of some of them!

Boys are judgemental of girls because society tells them to be. Society has dictated what characteristics in girls/women are accepted as beautiful, generally these characteristics include, thin....thin....and thin! It's like what you see on television, movies, and magazines....No wonder females have issues with the way they look.....Good news is, most guys/men, as they get older, realize what qualities they want in a woman, and the outside is generally no longer important, that when us as women say the men have grown up! Give it time!

For me if I see a really pretty girl (Lauren) (this is how I really thought) I immediatly think they're pretty somone's obviously with them.

I'm going to pass on giving any other answer than that I dislike questions like these because they are sweeping generalizations that seem to be designed to offend a group of people.

I've never thought of boys being judgemental towards girls. I know mean people say mean things, but they don't know what they want. They just say what their friend say. I personally have never been bullied. I'm homeschooled and it's only in the summer that I'm not around Christian people. But even the non-Christian people I've met have a very dear place in my heart. I've been blessed to be around never judging people. 

I'm the only judging person I know. I judge myself. I think everybody probably judges themselves. I think it's the people who judge themselves too much that end up judging things around them. When I was eleven I was the weirdest, ugliest kid I knew. I had braces, split ends, and bad fashion sense. The next year I cut my hair, took out my braces, wore makeup, and stopped dressing like a magazine. Now I can't help but dislike anyone that reminds me of myself when I was eleven. I don't like this evil of mine. Hopefully I can resolve this struggle and many others of mine.

I never expected a perfect girlfriend or wife and never got one.  Lord knows im not perfect

So many great answers are up there already so i don't see a reason to talk about it a lot. But just some few perspectives to add.

First, judgmental people are "Wrong" people, so we should ignore their opinions & empty thoughts. & being judgmental has nothing to do with gender, it can be found in both genders. Girls that talk about boys, an idol boy is to be tall, any boy who has muscular body  is in center of attention & worth more. Ect .. Ect ..

Then i would say, please let's not "Generalize" & say "boys" there's billion of people & half of them are males. How can you say all the males are like that ? You might entirely faced the max of 50 males, what about other millions ? So we don't know about everyone.for instance, i'm not like that at all, i never judged a girl entire my life, i'm not even into these things i mean there's no rule to say a girl should look like this, look like that, the beauty of the world is the variation, different size, different looks, different styles, different thoughts,if all suppose to look the same as an "idol" look, it would be so boring, so those that judge girls in that way, aren't wise enough to see that. & to me all girls are prefect because each one of them has their own unique style & as much as i can i'll do my best to make them to understand this. So there's (some) girls & boys that are judgmental not all, not everyone.

As a man i'm not just judgmental,i always been out of these games as well, boys/girls  boys says that  .. Girls do that  .. We are all humans & living in the same planet & i hope all people finally put all these childish things away & live as grown ups without these gender battles which is a total waste of time.

From my experience the boys that are judgmental are the ones who are trying to use the girl to cover up for their own insecurity. I don't think even most boys are judgmental, at least not on an individual level. However if you get a group of teenage boys together they will follow a pack mentality and unfortunately the loudest and rudest boy will often take control of the pack first and they will follow picking on people to show they aren't afraid.

This isn't my view, I don't need a perfect everything.

Hollywood. Madison Avenue. People magazine. Take your pick.