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if anyone would care to explain this phenomenon it would satiate whatever curiosity that sparked.
If you'll take me serious, I'll explain.
The Water signs (Cancer, Scorpio, Pisces) are good with Earth Signs (Taurus, Virgo, Capricorn) but have problems with Air signs (Gemini, Libra, Aquarius) and Fire signs (Leo, Aries, Sagittarius)
If that girl was a water or earth sign, it's possible that she felt a weird negative energy with you since you're an air sign. I for one, as a Cancer, have serious incompatibility with Gemini and Libra, but that doesn't stop me from being attracted to them in a weird way, just to have things go wrong later.