CeMar, we know all this stuff. The person who doesn't know it is your wife. Because you haven't told her forcefully enough and in enough detail. If your level of explanation is to tell her that she suffers from Hypoactive Sexual Disorder (or whatever it's called) she is not going to listen to you.
If you tell her that you are so miserably unhappy that you think the marriage might not continue, she will listen.
When you are going to take some of the stuff you say here over and over and over again and tell her?