I disagree with everyone who tells you to run, especially Ted.
Be cautious and keep your guard up, yes. But you're a big boy, aren't you? This guy is quite intriguing and fascinating to say the least. Why the heck would you reject this wild chance to explore what's going on in his handsome head and play this out, all while exploring what's going on in yours?
If YOLO doesn't apply here, where does it?