Common error.
Women are more into the mysterious but powerful type.
Just hang around where she will be (preferably in awkward positions, like squatting on a wall or something) and look mysterious. Sinister even. Spare your words, maybe carry a notebook and a sword. Wear black.
Wait for when she gets attacked, then jump into action to save the day.
This advanced seduction technique has a couple of drawbacks. It relies heavily on your future wife being attacked. And that can be a long process. If you get a TRO before she gets attacked, it's not guaranteed this will work either.