This is a VERY
I think this basically describes the relationship my wife and I have had, essentially since we had our oldest. I don't think she lost interest in me physically. That said, she felt like I abandoned her emotionally after our oldest was born, and while her Mom was in hospice dying from leukemia. My wife would drive off with our oldest (still less than 1 yo) an hour away, multiple times per-week, while I was left at home to work on our fixer-upper house and eek out just enough money to keep the lights on and food on the table. I made that sacrifice (not to mention the sacrifice of moving to an area I wasn't really wanting to move to in order for her to be closer to her family), as well as the sacrifice of working to the point of exhaustion on our home/business, because I loved her...and didn't want her to have to worry about those types of things so she could have more quality time with her mom and with our daughter.
My wife didn't see it that way. My wife saw it as me putting things/work ahead of her and our child. And basically from that moment on, she's wanted little to nothing to do with me. Some eight years later.
Thing is, after years of being ignored in the intimacy department, I kind of lost interest in her sexually too. Not in sex, in-general. But in her. I still love her...but more as a family member or friend vs. as a sexual partner. Which tears a rip into the fabric of the space/time continuum (lol), since women "know" they can use sex to manipulate their partners/husbands into getting their way on things. Only when that partner/husband feels more like
"meh...no thanks," all their power is gone. And then they (both) are left with a boring, passionless relationship where neither of them feels fulfilled or appreciated.
It was a big blow to my self-esteem when I first realized that the problem was really my wife not being attracted to me sexually anymore. Although it'd probably be an even bigger blow to her if she realized that a lot of the distance/withdrawal in our relationship and intimacy is due to the fact that I feel the exact same way about her...after being ignored for years on end. Punished for "not being there for her" during a period of great emotional need in her life. When in actuality, I was there for her more than she will ever realize. Just not in the way she wanted me to be.