Looking for a room starting from September.

I was born and raised in Amsterdam and studied psychology in Leiden. I've been back in Amsterdam for a year now, but I'm moving to London from September to pursue a master's degree for one year. I'm looking for a room in London so I can start my master's program there. I've always lived with housemates, I'm used to it, and I find it very enjoyable. I enjoy going out for drinks, cooking, but also dining out. I love being outdoors, enjoy playing tennis, and going for walks. I'm sociable but also comfortable spending time by myself.