How do I help my speech when I don’t have access to privacy

How do I help my speech when I don’t have access to privacy So I moved to Australia 5 months ago from England, I moved with a friend and my stutter improved drastically but ever since we split ways it’s gotten so much worse. Because I live and work in a hostel I share a room and there’s nowhere private I can practice speech exercises, I feel comfortable and I’m not anxious I just think it’s the change of scenery, any advice on what I can do to help without privacy?