I agree definitely about the facebook thing, though I wouldn't have thought twice about him adding me if he had a number of other friends on this facebook; I would have just thought of it as another instances of "collecting". However, I am literally his only friend on facebook, and he clearly stated this was only made to connect with me. I've had instances where a new account was made under a false name to mess with my head which was why it caused a panic. When I very mildly challenged his identity, asking him how he got my fb and my name and what not, he started backing off which is very unlike the person who I suspected it was.

I wish I was one of those people who could just say "nope, not interested, good bye" but in fact I am very interested in catching up if this is genuine. But the possibility is so high that it's fake that it makes me uneasy.