Yes, that would be my question too. You want your husband now that you don't have him? Is that a competitive instinct, and would you continue to feel the same way if you had him back?
And I'd love to ask you, when you didn't want sex with your husband and you considered it a chore, would you have minded if your husband had a female friend with benefits? Someone who was not a threat to your marriage otherwise? I find it so curious how some women claim sex is totally unimportant to them, yet at the same time they claim it's very important that their husbands NOT have sex with someone else! Well, either sex is important or it's not. You can't have it both ways! How do you explain that attitude? Why would they care if their husbands had purely sexual relations outside the marriage? Heck, it would seem to take the pressure off them. Isn't that an improvement?