Damage can't be undone? Ashley reveals that she hasn't exactly patched things up with ex-husband David in Married at First Sight's Tuesday, March 8, season 3 reunion.

In the clip from the FYI series' new episode, Ashley explains to Dr. Pepper Schwartz that she opted for a divorce during the finale's Decision Day because she was unable to move past David having asked out another woman during their marriage. David has maintained that he was connecting with the woman in order to learn more about his wife from her.

"You can't be committed [to the marriage] and asking out another woman — just doesn't go together," Ashley explains.

"That's no excuse for his behavior, you know?" she continues. "He asked out another woman when he was married, and he got caught."

Watch her harsh words in the video above.

Married at First Sight, produced by Kinetic Content, airs on FYI on Tuesdays at 9 p.m. EST.

Can't get enough of Us? Sign up now for the Us Weekly newsletter packed with the latest celeb news, hot pics and more!