Brian and Libby say they’ve been fighting over their kids for years. Brian claims Libby has done everything in her power to sabotage his relationship with their children, including moving twice, changing their schools without telling him and blocking contact with their children for months.

TELL DR. PHIL YOUR STORY: Huge family drama?

Libby denies Brian’s claims and says she has never intentionally done anything to alienate him from their kids. She claims Brian is angry, intimidating and sends her angry texts.

WATCH Dr. Phil To Guests: ‘Why Are You Guys Playing This Tit-For-Tat Game, If All You Want Is A Unified Family?’

“I know that’s not right, but there’s a long history that would push anybody over the cliff,” says Brian.

“You really want to spend your time defending this?” Dr. Phil asks.

Watch the video above to hear how Dr. Phil responds after Brian says, “My opinion doesn’t seem to matter.”

Check here to find out where you can watch the conclusion of this two-part episode airing Tuesday.

TELL DR. PHIL YOUR STORY: Conflict so big it needs a Dr. Phil solution?

‘I Did Not Chase Anybody Through The School,’ Says Dad Of Incident Involving His Daughter