He is too charming; it seems fake. What to do?

you better watch out for him. i had a bf like this and things didn't end so well... my advice is to try to find out some history about him from other people. like what had ended past relationships of his and if he has a history of stuff like cheating or anything. like i had found out my last bf had never broken up with a girl, they always decided to break up with him. i found out why later on.. so try to see how he has treated other girls and that should give you a good idea of what he's after. hope this helps!