But what's Agatha's living situation after Wanda removed the Hex and left? It's really messed up if she's still staying at Ralph's house believing she's married to him, living as his mind-controlled Stepford Wife.

Agatha wasn't the one torturing Westview, but I imagine it would be very difficult for anyone to recover from that traumatic ordeal if they're seeing her walking around town every day still acting like a sitcom character.