I relate. What have I found helpful:
- Nonviolent communication http://en.wikipedia.org/wiki/Nonviolent_Communication
- Identification of abusive behavior/patterns http://cmhc.utexas.edu/pdf/PowerControlwheel.pdf
"Why Does He Do That?" http://www.amazon.com/Why-Does-He-That-Controlling/dp/042...
http://www.thehotline.org/
- Setting fluid boundaries and *following through immediately* (are you willing to 1. lower your voice 2. stop cussing 3. stop using sarcasm? If you are not, I will leave this conversation)
- removing the blame. I am not a failure if I'm not able to *change someone else*. We get to change ourselves. We do not get to change other people. I can choose to take care of myself. I can choose to place boundaries to protect myself. I can (to a certain extent) choose my environment and relationships. I can choose to put energy into certain relationships (or not). I can choose to change. I cannot choose to make someone else change.
- realistic expectations: If I pound a brick wall with my bare fists, I'm not going to succeed in pushing it over. If I stroke and kiss a rattle snake, no matter how gently, I'm going to get bit. If I use a rock instead of a sponge, no matter how hard I scrub, my bathroom will not get clean.
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S.,
Here's what I'm hearing: You are setting boundaries. Your husband repeatedly and consistently crosses your boundaries. If you advocate for yourself and create safe distance/detach, he punishes you. He belittles you for *having needs* and for *setting boundaries*. He threatens you into staying in a relationship with you and promises to make your life harder if you leave to *take care of yourself and feel safe*.
Meanwhile, you feel like a failure for not being able to do the impossible: force someone else to change. It's as though it's his behavior is your responsibility. It's not. He is CHOOSING to hurt you / cross your boundaries / threaten you and your children's relationship. He has not showed willingness or a desire to change.
So I guess rather than answer your question directly, I'd like to pose a question to you.
Are you willing to stay? Are you willing to stay knowing that there isn't anything you can do to change HIM? Are you willing to be consistently belittled and put down?
I don't think there is a right answer. There are very real and legitimate reasons to choose to stay. Those can include financial/familial security, or emotional ease. Sometimes staying can be more beneficial than leaving. Sometimes staying can be very, very scary and damaging.
I commend your courage for asking these questions. His behavior doesn't mean you are a weak or timid person. In fact, you show how fierce and courageous you are in calling it as it is, sticking up for yourself, asking important questions. You know you don't deserve to be treated like dirt. And for the record, if you decide to leave, it won't be breaking up the family. It will be HIM breaking up the family. You've given him a choice - treat you with RESPECT or don't and you will get your needs met BY leaving. If he's not WILLING to treat you with respect - that's HIS choice to break up the family, not yours.
Until you make a decision/while you make a decision, I'd like to suggest you do not bring it up with him. He has proven to be reactionary and unsafe. You may consider *quietly* gathering copies of all your financial documents, medical histories, IDs, SS cards, birth certificates, contact lists, copies of keys to the cars and your home, safety deposit boxes, etc.
You could place these in a bag, along side backup medication (including for the kids), a few changes of clothes/kids clothes, a prepaid phone, and any cash you can gather. If push came to shove, and you did leave, take any valuable jewelry with you.
I'd suggest keeping the bag at a *trusted* friend/family members house. He should never know about that bag, or that you're making copies. You may also consider making a visit to a divorce lawyer to find out custody and financial options.
This does not mean you are leaving, but gives you better ability to do so IF you choose.
Big hugs to you sister. This is tough stuff.