>>3202
Anon, I'm unsure if you've tried this yet so forgive me if it's redundant. But it sounds like you still love her and want to save your marriage if she's willing. Protect yourself first, prepare for having to leave before making this ultimatum to her. But once you're ready you have to, it's not healthy for you, her, or the kids to be dysfunctional for years more.
When you're ready, if I were you, I would ask her point blank, "What is wrong, why aren't you present with me? Is it something I can help with or change? Is it something you need support with and I can help you change? Is it something I did and need to work on? Is it some combination of any of these reasons? I want to make this work and will put in the work and love you if you still love me, but I won't stick around if you don't want to walk the path of life with me anymore."
She may genuinely just need the shock of reality to jar her from whatever her haze is, and you putting the situation to words might help, or it won't, either way there will be no more uncomfortable silence. Be brave anon, and godspeed!