Tom you said, My GUESS is that now that he has you he doesn't want you. He's looking for his next conquest. He is not low drive, but either normal drive or even high drive. He MB because he doesn't want to be with you. He may be sticking around only because of your daughter.
This could be true and really hurts to think it might be. Because why get married. Why stay married. There is always the option of leaving. If a person is miserable it just doesn't make sense to stay.
That is what I am in the process of trying to do is become strong again. Be more independent. And overall just be happy and smile more. I won't let the marriage troubles consume me anymore. I refuse to say anything to him anymore. He is his own person and he will have to answer for his own actions. For instance last night he made this huge alcoholis drink to take to WORK. Last time I talked about ending the marriage he started drinking heavy also which is out of the ordinary. Claimed he didn't care but yet was drinking and even bringing drinks to work. I pointed out that what if he got fired or got hurt there and they did a drug and alcohol test that he would be fired. I even would take the drink and pour it out. This time I didn't say a word. I figure he is a big boy. HE and only HE will answer if there is a consequence for it.