The most private thing I am willing to admit: I wear a special cologne. It goes back to evolution and the way women are wired.
To be honest there doesn't seem to be much that will work. In my experience the ones who do pm you first are either very overweight, very unattractive or are trying to lure your to their website where they will try to charge you to watch their webcam or something like that. Whores Bell
Similar to what I said in my article about how to know if a guy likes youwhen a guy love you, you just know. When someone loves you, he shows it and you just know it, even before he says it. At some point, he will start to back off.
That's how the dating game works now. But by all means install whatever app you want, just don't get your hopes up homie. It sucks from both sides, as a woman, that saturation was exhausting. I got so many messages that weren't personalized or ignored fairly apparent and important things on my profile and it made it hard to have the energy for to the good ones.