Read this part again: "and if she doesn’t feel emotionally safe with you due to feelings of entitlement or other unresolved relationship dynamics, it’s going to put a huge damper on her libido." Imagining that she's pulling back out of thin air because women are mean like that is just clueless in the extreme. The actual common trope is that most men stop courting and flirting once they are married because they no longer believe that they have to - only turning that on when feeling horny. Go back and reread for very specific examples of how and why wives "mysteriously" distance themselves from their husbands and why that sort of "courting" is a complete and total turn off to most women.