He judges my lifestyle. I'm 17 and don't plan on having kids. He says that's stupid because humans are supposed to have kids. He's 19 and doesn't have a job and he has a 6 month year old daughter. His girlfriend has two jobs so she's the one paying rent. I also want to go to college and he tells me the degree I want, 3D animation, is stupid because it doesn't benefit society. Recently he's been putting down cops and saying things like, "F** the police." But now he wants to become a cop and go to school. A few weeks ago he was saying how he wants to go to church but now he thinks that religion is a joke and anyone who believes in God is crazy. I take offense because I know people who believe in God and they are not crazy.He thinks that his way of thinking is correct and he's right about everything. Basically, he's a know-it-all. My mom tells me to not let it bother me but it does. He makes me feel like crap since everything I say he tells me I'm wrong. Is that insecurity on his part? And how do I deal with it. I suffer from low self esteem and I'm working on it. I take people's comments to heart and it makes me depressed. :/