Hard to tell over the phone
A lot of people like the relative anonimity of flirting over the phone. They enjoy doing it because there is no pressure to act on it.
If you want to find out, get together and try to read his body language. Peta Heskell has written some interesting articles on the signals of flirting:
[URL=http://www.ineedsomespace.com/love/love_advice/everyone/love_all_01.html]The Signals of Flirting[/URL]
[URL=http://www.ineedsomespace.com/love/love_advice/everyone/love_all_02.html]The Keys to Successful Flirting[/URL]
Learning to read body language is interesting and it gives you an edge. That's why (if you like him) you might want to try to get together on a business pretext and find out if he's all talk...
I Need Some Space!
[URL=http://www.ineedsomespace.com/]Stress Reduction[/URL]
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[URL=http://www.photoshop-tutorial.co.uk/]Photoshop Tutorials[/URL]
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