Could it also be an opportunity for you to model to your boys, even after many years of this, that abuse is not acceptable in marriage, that you have a new courage to make a stand and protect yourself?I think I said this above somewhere, but it's not likely that a temporary separation would even be a wake up call for my husband. Rather, an opportunity for him to further brainwash the kids and hammer home that "See, your mom has a really big problem. She's a stupid, lazy idiot and a big wuss who can't take anything. She's selfish. All she thinks about is herself".
I'm sure, at their age, they would know in some way, that what they see goes against everything they've been told about what's acceptable behaviours and abusive behaviours. But the two people who love them the most will have the biggest impact on what they believe.
If you choose to leave an abusive situation, their dad may tell them all of that and they may believe it. But they will also see you taking a stand against being abused.
If you stay in an abusive situation, what messages could you be reinforcing into their belief system about abuse and submission?
Either way, what messages are they receiving about Godly actions of husbands and wives, and/ or their role as men and women in general?
Yes, they have already been affected by what they've witnessed. That doesn't mean it's too late to give them and yourself a safe place to heal and learn what is acceptable.Unfortunately, it's too late for my kids to be unaffected. They have witnessed too much already.
Thought to ponder... do any of your teenage children experience emotional and verbal abuse from their dad? What would it take to act, if you knew with absolute certainty that even one of them was longing for you to shelter them from their experiences with their father? Would you do it in a heartbeat?
What if they don't know how to tell you or can't tell you... but they silently long for that protection that only an adult in a similar situation, who lives them unconditionally, can provide?
It might be good accountability and guidance for you to talk through ideas/questions from here with your pastor, who knows you in person and understands your situation better. My questions are simply points to ponder based on what you've shared here, and my experience of working with children and their families in foster care and other community services.
Praying for you to have courage and insight in seeking God's direction in how to walk this out, and how to best support your teenage children through this also.