My Step-Son\'s Visit

I would love to sit on my own couch.It would be nice to stretch out on it and put on a movie.It is frustrating to not be able to rest in my own home.  Our house is too small for all 3 of us.I am tired of my step-son's visit. Candy wrappers, everywhere, a sink full of dishes, a very loud TV of animated shows. Would you believe he is almost 19?