I wish I wasn't the one to say this but maybe it hits too close to home.
Rebecca confessed that she left the door unlocked to Toby. That takes enormous trust and vulnerability to admit that. She didn't have to and he would have never been the wiser. Toby later turned it on Kate. "The door you taught him to open. Who does that with a sighted toddler, let alone a blind child?"
More of Toby's comments from The Fight:
"Maybe I would have heard the click if you weren't yelling all the time"
"Okay you need to sleep"
"You are losing your mind right now."
If you are not familiar with this type of emotional abuse, it is a classic example of gaslighting. So difficult to watch. Getting off my soapbox now. Kate needs to leave him sooner than later