Aaaaaaarrrggghhhhhh!!!!

I have no time at the minute to put anything on the blog at the moment because we have my Dad staying with us. It is like having another child, but one that does all the negative things with none of the plus points. I consider myself a generally patient person and I do try and do the right thing (though I don't always get it right!), but in trying to do this I think I have made a huge mistake. My Dad was stressed because of things going on his life at the moment, and so he said he needed some where to stay and since he has alienated everyone else he knows I felt pressured to have him at ours, but now it seems there is no sign of him leaving any time soon and I am not sure how much I can take! He totally disrespects our beliefs and drinks alcohol in our home and uses terrible language. He does go outside to smoke, but it just blows back in the house, and my lovely home smells horrible. My asthma is playing up because of it, and I just want to scream. I am a terrible person to want him out asap?