DRIFTERS--and how stupid can i be  

ok..i am going to keep this short and sweet--i put an ad in a paper for computer help and some shelves built etc....guy responded --said he could help me but for some reason i put it off-- and also he didnt tell me he had a girlfriend and it was none of my business--anyway--- but we got talking--she came back from being away--they broke up --it was
her house well the summer went by and i talked to him once in a while ..sooo then we got talking again and he moved 'up north' got a job ..moved on.....and then he ends up in a city--got a job ..and rented a room for now..--4 hours away--he wants to come over still and fix my stuff ......soooo i get to like him a bit --he calls me ....and the low and behold he says -----little fact i didnt mention.....the room is in a house with a single woman...he has full 'run' of the house and she lives there with a hairdressing business...uh......excuse me .......am i stoopid ....or are all men liars?????i think he is a drifter .....come on i know the answer but he quote 'seems sooo nice'