Dr. Bethany Marshall

It's almost like a form of brainwashing, where she begins to feel that she's a failure in some way.

You know, Nancy, I thought of sociopathy, right?

The personality disorder of being a sociopath when Keith was talking about this, because one of the criteria is that the sociopath has a thin veneer of affability.

They're charming, they're outgoing.

Because of that, people really tend to like them.

But the minute they get their feelings hurt or they feel diminished, minimized in some way, that veneer cracks.

And what you see underneath is a very cold, calculated interior.

So he was calculating, probably for a long, long time, how he was going to put a stop to all of this.

I believe, as he said, that she was terrified.

And how do I know?

Because her social media was private.

She was very much kind of on the down low on social media, if you will.

I don't think she wanted to make her ex angry.

I think because the brother-in-law also said it changed her as a person.

He was that emotionally abusive.

I think it went on beyond the marriage.

I think she was fearful of him clearly.

And I think that's why Spencer's dental office knew that something was off that day.

Stay on the line.

He appears dead.