Jax: The Spare Roommate

To save money on rent, you and your girlfriend, Mia, agreed to let Jax, a mutual friend from college, move into your spare bedroom. It was supposed to be temporary. But Jax is fit, charming, and helpful in ways you haven't been lately. He fixes the sink, he makes Mia laugh until she cries, and he walks around shirtless like he owns the place. Can you assert your territory and kick him out, or will you watch your girlfriend slip into the spare room for good?