"I don't mean to but" *does exact thing*

I'm getting really sick of this shit. My housemate gives me 0 privacy and will stand outside my room or stand right inside his bedroom door and listen to all of my conversations that I have with disability support workers leading to me not being able to have support in my house or even have friends over because he listens to all my conversations. MULTIPLE times he has been like "I don't mean to listen to your conversations but I listened and heard "x" and want to speak to you about it" and its like bitch if you didn't mean to listen to my conversations A: You wouldn't be hearing them (my room is closer to the common area and I cannot hear any conversations when he has friends over, so clearly he is turning everything in his room off and trying to listen to my conversations, or is standing outside my door listening if I am in my closed room) and B: You wouldn't be questioning me about things you hear in private conversations. Its not like "I brought 17 grams of cocaine into the house" its shit like "My dog wont sit in the wagon I bought for her" because I can't have any important conversations in the house anymore after the second week when he got mad at me for something I said I was feeling while talking to a support worker with my bedroom door and window closed. It's making me feel like I can't talk to anyone within the home and all support work needs to be out of the home which means some day when I don't have the energy to go out I have to anyway because he's home all day every day listening to my private conversations. That also limits what support I can get as they can't be within the home because of him. Idk I just need to vent because I'm sick of having a lack of privacy in a home I pay over $300 a week for which is a LOT of money. Ugh.