there are some men who don’t need to improve their willingness/ability to express themselves sexually… some men just gotta get their damn lives together, get drive, purpose, the respect of other men, some basic status before sexual status. That might be more for people looking for actual partners rather than just one night stands - again, that’s even more reason to identify your goals, your bottlenecks, and the subs that will help you get there.
Everybody skips the “your bottlenecks” stage and just goes to “I want women therefore I’ll run Primal” without even doing a self-assessment of why they don’t have women in the first place.