Me and my boyfreind just started dateing we're no were near love but were a perfect match and I'm pretty into him.
He's perfect accept for 3 things , I don't know how to casually bring these up
1- he judges me way more than I do him
2-he thinks he know everything
3. - he never acts like he likes me
I don't know how to tellhim its not worth loseing him though

I'm sorry but those aren't little things, at least to me. You know when you first start dating you're kind of on you best behavior. How will be when he gets comfy with you. I'd think about that. Your feelings should count! Would you like to be like this for the rest of your life, I think you could do better. Think about it. Good luck.