First thing I do is pick out their flaws from my perspective, and ask them to change or mask them immediately. Then, I offer harsh but positive criticisms on their style and choice of footwear. Then I go deep into their personal life and point out all the things they could have done differently. Preferably I choose to argue religious principles with them. There is nothing like a 2 hour battle over whether or not God exists and why or why not we should or should not believe. It brings them to their knees. Then I throw a nickel on the ground, just to see how fast they go for it. After that, it's putty in my hands.
But seriously... I don't ever remember seducing anyone... bars and clubs, the only thing I ever did was dance, and that seemed to do the trick.