A person I've casually known for several years asked if he could stay for two weeks with my mother and I in our house while he found a job and a permanent place to stay. We said yes. After the two weeks, he said he needed more time and we gave it to him. After another couple of weeks we told him he had to go. He didn't. We've told him a couple of times since to leave. It's been a little over two months now and things are getting bad. He refuses to leave. During his stay we haven't asked him for money or given any kind of indication that this was to be an extended stay. I don't think he qualifies as a tenant or lodger, he's just a freeloader who refuses to leave. What can we do?

