I met a girl at a club. We made out within 5 minutes of the interaction.

I invited her to a party the next day and she came to the party but stopped showing the signs of interest she showed at the club.

I just drove her home from a movie date at my place and she told me "you were so different at the party than at the club".

What happened was congruence, or the lack there of. I was not congruent and so she lost attraction.

Coincidentally, I did not do anything with her at the party or on the date. It's no coincidence. Be alpha when a girl wants an alpha male, and be congruent.