Having an open discussion with him, telling him you are no longer comfortable with him being in the same house with you, will definitely solve the issue. He will feel hurt, but he'll get over it.
Explain your reasons as soon as you can after you tell him that you don't feel comfortable with the situation. Make him see it isn't his fault directly.
Two words Brake Up
Then he is not your boyfriend anymore...
A boyfriend that you had but you broke up with!
no not anymore
ex means not anymore, so exboyfriend, boyfriend not anymore... exgirlfriend, girlfriend not anymore.
Just his name. He isn't a boyfriend anymore is he
Have you talked to him at least?
he looks at other girls
he doesnt like you anymore
Only you know the answer !
Deal with it and move on.
if you don't want to see your boyfriend anymore then don't worry. what i think you should do is just tell him how you feel, I'm sure he should understand.