It isnt mumbo jumbo, u just cant comprehend what im saying, in fact anyone here been ina successful relationship, or any woman will tell u I am right, ur beliefs are based on ur own confirmation bias and books u have read by wierdos.so all this Mumbo jumbo you keep yapping about
Relationships are not about sex, nor is that how u maintain a woman
Leaving and imprint on a woman, by being a good man, not by being good in bed, will leave an everlasting imprint on her, not because u were "good a sex"