And this is exactly why I haven't got any friends...?

[lisa]

listen, whether you're antisocial or not, the bottom line was to get rid of that man in fairness he sounded like a creep, as if you would just give out your twitter etc to him after you give him the 'get lost' vibe!

have a bit of pride in yourself, and trust your instinct, its usually right when it comes to weirdos that just come up talking to you.
and the antisocial thing.. well it might have been the truth or it might not have, it could have had a double meaning just to keep him guessing!..if he's a nice guy, then you will find out eventually, you don't have to tell a stranger your life story just because they ask you, be cautious until you find out about him, better to be safe than sorry later.