Ever felt like your wife or partner has sex with you just to fulfill her duty in the relationship? That she's not really into it, but knows she "should" or feels like she "must"?If so, you're not alone -- for many men, one of the most painful experiences in long-term relationships is feeling like their partner is just "letting" them have sex with them, but doesn't really want to be doing it. It can be immensely lonely, not to mention demoralizing.Fortunately things don't have to stay this way. Here, we talk about the loneliness inherent in this kind of sexual and relational dynamic, and how to come out of it. If you've ever wanted to be closer with your wife or partner but haven't known how to get there, this is one to listen to.