There is nothing wrong with judging someone and still being friendly and nice. Why does it make someone a hypocrite to do that? You don't have to agree with people, or think they are pretty, or whatever, just to be nice and friendly to them. I'm not pretending to be anything, I'm just me.
I can't help it that I'm likable (to people irl atleast). I also can't help that I think that someone that constantly screws other people over is a prick. But I'm still nice to them. I might entertain breaking every bone in their hands and cutting out their tongue, every so often, when they screw me over, but why escalate a situation with someone you think is unstable? I have a bit of a problem with feeling bad about being angry, so I forgive people.(or realize my shit stinks, too) (or I realize that I really don't care and it's not worth getting angry over) (one of those things)
As for being laid back. I'm pretty forgiving of other people, and even hold them to different standards than myself. It's easy for me to accept that someone else isn't perfect. So I'm laid back with the outside world, to a point. When it comes to myself, I'm very uptight, and pretty much looking for an excuse to see myself as a subhuman. I think, on some level, I feel like everyone else is as keen to come up with judgements about other people, like me. Insecurity fueled by some twisted, white knight, narcissistic, sense of humility.
I think that some of my judging of other people is done in whats meant to be loving. It's dumb, but when you care about your friends, or coworkers, you can't help but see things that could possibly improve their lives.... or make them less annoying to me. Lets be honest, it's really annoying watching someone make the same poor choices over and over. Especially someone you care for the well being of.
I think you've over simplified reality.