How do you trust someone?

[Scandia]

Someone I dated 5 years ago wanted for the SECOND date to come to my apartment to watch a movie. I told him I did not feel comfortable at that stage with his coming to my place. I do not know if he may have thought I had roommates (I lived alone- and still do though in a different city and with multiple pets). But I find it kind of unusual as to why would he want such a specific plan at that point. If he wanted to have sex with me (unlikely, since he was very Christian and we did not even kiss on the first date), that could take place at a hotel room (not that I was going to let it happen anyway). So I am wondering if he just wanted to see what kind of housekeeper and possibly cook I was. At that point in life I was not in the settling down mode he was- and he did marry someone else about a year and a half later.