This is the one most men aren't prepared for.
She hasn't told you she's affected. She protects your feelings. She says it's fine. She has probably been saying it's fine for longer than you know.
What she's written privately — in forums, to friends, in places you'll never see — is different:
"I have found myself completely shut down. I don't want to try anymore because I know how it will end."
"I cry after because I feel like he isn't attracted to me."
"What would mean everything is if HE were the one coming up with the solutions."
She doesn't bring it up because bringing it up would break something she's trying to hold together. Performance Restoration gives you the ability to fix what she's carrying in private — before the silence becomes distance.