From Roissy:

Women respond viscerally in their vagina area to unpredictability, mixed signals, danger, and drama in spite of their best efforts to convince themselves otherwise. Managing your relationship in such a way that she is left with a constant, gnawing feeling of impending doom will do more for your cause than all the Valentine’s Day cards and expertly performed tongue love in the world. Like it or not, the threat of a looming breakup, whether the facts justify it or not, will spin her into a paranoid estrogen-fueled tizzy, and she’ll spend every waking second thinking about you, thinking about the relationship, thinking about how to fix it. Her love for you will blossom under these conditions. Result: she works harder to please you.

The key for the man is to adopt a posture of blase emotional distance alternated with loving tenderness. Too much of either and she’ll run off.

Read more of it for examples.

I can understand that establishing that you could date any woman you wanted, but that you have chosen to date her instead, is very sexy and not unhealthy. That's "DHV" and part of Red Pill I don't object to.

But surely suggesting that you are losing interest in her simply damages the relationship? Won't most women eventually dump you in the interests of their own happiness? I mean, certainly I would advise anyone in that situation to do so, and find someone who makes them feel secure. Or is this something that only works on highly narcissistic women?

So here's my question for Red Pillers or anyone: have you ever practiced "Dread Game", i.e. suggestions of losing interest? If so, what happened?