My housemate plays computer games constantly most days until 2am. He uses a microphone to talk to the other people he is playing against. We share a really thin wall and I can literally hear everything he is saying. I'm trying to revise but I can't concentrate. How can I get him to be quiet? And what is an acceptable time in the evening to ask for silence? I'm one of only 2 girls in this 8 person house and I really don't want to be the nag but I can't go on like this until June!