The ex-wife of former White House staff secretary Rob Porter said in an interview Thursday that she was concerned about her abusive ex’s current gal pal — White House communications director Hope Hicks.

“If he hasn’t already been abusive with Hope — he will,” Jennifer Willoughby told CNN’s Anderson Cooper. “And particularly now that he’s under a lot of stress and scrutiny that’s when the behaviors come out. And if he hasn’t already, he will.”

Willoughby spoke to CNN on the day that Porter had to step down amid the revelation of domestic abuse allegations and fallout over the White House’s handling of the information.

The former wife spoke about living in a “low-grade constant terror” while with Porter who she said was “deeply troubled” and could turn from “chivalrous” to “violent.”

“I don’t think that he has done the self reflective work to acknowledge this issue,” she said about the allegedly abusive behavior.

“I don’t think that he has really taken the time to deconstruct why it is that he behaves this way. And until he is able to do that I don’t know that he has control over it.”