Lift heavy ass weight 3-4 times a week, eat a primarily red meat diet (keto is best), do nofap for a week (any longer is pointless, imo) and wear a damn good cologne. This will increase natural pheromone levels exponentially. Humans strongest sense, especially women's, is smell - use it to your advantage.
Every single girl I've been confesses my "smell" was one of the main reasons they were attracted to me. Obviously, you'll want to looksmax, fashionmax, lifemax, etc. Don't neglect hard-wired responses.