The most fucking hardest emotion to deal with as a guy. Seriously, the desperation over women makes you want to kill yourself. All it takes is physical beauty, a sweet voice and seductive body language and facial expressions and a normal guy will be overpowered by such greed to want to fuck the beautiful goddess that he just met like 5 minutes ago. But once she decides to leave (in a teasing manner of course), it's like the feeling of having your money taking away, or someone who you really love and trust simply abandon you. Imagine a loved one or a friend promising to meet and spend time with you, only to abandon you and you'll realize the magnitude of the hell that single guys go through. Or try to imagine having to function without food or sleep.
Desperation can lead to anxiety depression and suicide. It's the Achilles heal of a man.
After watching a movie involving seduction and sex, so many guys will feel desperation, and envious at the fact that it didn't happen to them. It's painful and sad to be the ones who lose out in such a competitive and vicious game of sexuality.