My boyfried tells me to leave when we argue?

[Christie]

We live in my boyfriends house. We just got engaged after three years and he JUST told me for the first time, that he loves me. It's been a very long difficult road but it has been worth it. I am open and honest about everything we do, but I'm a little frustrated. When I tell him how I feel about some things, he just ignores me and says he's not going to respond to my stupid question. Today, he made a comment that sounded like he thought I treated his son poorly. It's very important to me to know if I am giving off the wrong impression; afterall, perception is reality. He got angry and told me the question was stupid and started getting agitated with me. I asked him again, "I'm only asking if you think I would treat your son poorly". He ignored me and I told him that I could not live the rest of my life with him acting like my feelings were invalid. He said, "leave then." I feel like I am forcing a square peg into a round hole. I feel like it took three years for him to tell me he loves me...maybe he doesn't really care about me. Maybe I am pushing everything. I think telling me to leave is a low blow when we are arguing and it's hurtful. I'm starting to wonder if I should leave. Will he ever listen to me? I don't want to resent him for the way he is, so I have to decide if I can live with him the way he is. I don't think I can be happy knowing that he can just tell me to leave and it comes out of his mouth more easily than "I love you".