If he doesn't figure out it is cheaper to live with you, then you don't need him! He does this because he knows you won't do anything. My boyfriend of three years moved in with me a little over a year ago due to loss of a job in his city and him finding one in mine.
You really need to know what the monthly expenses total before you can approach him.
However it's not bad either, but he lives there with his 2 kids, 10 and 11 years old.
He would have to pay the mortgage anyways, it's not like I am taking up any space being that I share a room with him.
Should I have to pay half the mortgage and utilities? My boyfriend thinks it's fair that I split that cost as well.
He makes almost twice as much as I do and has no bills what so ever.