Biggest challenge for men is their egos, they can't be weak. That given, how will you even hear how to improve your sex life with women? YOU WILL FAIL. The male collective has been programmed that women are their property and what men want. This in itself will fail since it's failing right now. Howz getting pussy for you? I bet you will lie to yourself how you are doing.
Example: male texted his most loved girlfriend and said, "I'm with "Sally" in another state". How did this make the most beloved girlfriend feel, it made her feel like shit you dumb fook. You brag about other women and pissed off other women. That's why no one likes you.