Hey, I had that same problem 6 years ago, complete silent treatment from bitch K. I tried to ask her to repeat what she said, then she screamed harassment and did everything to get cops in the way!!!
If she had said clearly that she needs a time out, or need to be left alone because she got her own issues, I won't have problem leaving her alone for a while til she comes back and discuss whats really bugging her. Today, I really do not have any clue to WHY she got pissy.But I am starting to see possible WHY... She thinks I am like other abusive guys which isn't true. Cheri herself, and my recent ex gf witness and said I couldn't be abusive guy, no way!
I will NOT tolerate any silent treatment without clearly telling that need to "Time out".