Grad student looking for a room or a buddy up

I'm a 24-year-old who will be starting grad school in August, and I'm looking for a comfortable room, ideally with an ensuite, in Marylebone or nearby. As a tidy homebody with a lively spirit, I enjoy both the comfort of home and the excitement of exploring the city, especially discovering new coffee shops. I love going on jogs/walks to stay active and clear my mind. I value a clean and harmonious living environment and am seeking a flatmate who respects shared spaces, enjoys conversations, and might join me for the occasional coffee shop adventure!