Help me understand...

My boyfriend of 3 years doesn't want to get married right now I'm 28 and he's 33. He said he wants to be financial stable before he gets married he just bought a house and is doing a lot of renovations. He said he wants it to be perfect for me. But I just don't understand why he doesn't want to get engaged? He wants me to go with him on trips out of town to visit his family and I always get the question of when are you going to get married or do you ever want kids you're 28 your getting up there. Which makes me super uncomfortable. I don't get why I get all the questions. He gets none. Last time I check the guy asks to get married? Can't someone help me understand?? Sorry if it sounds like in complaining but it's frustrating.