I think I was more that she had a crush on my now ex.It wouldn't surprise me if she had some crazy notion that he secretly fancied her colleague and spun out over that. Him suggesting she share treats with the colleague playing into that paranoia I got dumped once because the girl dreamt that I'd cheated on her and couldn't forgive me for it lol
Plus every cloud has a silver lining the credit on the flight there has covered most of the New York costs