Thanks for the nice comments everybody!
The tenant is fine,and loves the house! He always pays a week or two late, but always calls to tell me prior, and he always pays when he says. I always cut him some slack, and never charge him the late fee. It's a tough world today, and I feel people need a break. He has a couple teens, but they do not live with him. He does not have a lot of people over, keeps quiet, keeps the house clean, and does not tear it up. I leave him alone, but if he sees me outside when he is coming or going, he usually comes over to chat for a minute. He is my partners cousin. I think we really lucked out...