Brian Austin Green admitted that he started to fall his ex-wife Megan Foxhis skin before their marriage of almost 10 years decreased.

The “Beverly Hills, 90210” alum said he realized he and the “Transformers” star were in trouble when she got upset at his chewing.

“She had gotten to a point where things weren’t great, so I think everything was pissing her off,” he explained to former co-star Tori Spelling during Monday’s episode of the “MisSPELLING” podcast..

“You kind of get to the point where you’re like, ‘Oh my god, just like you’re shuffling your feet right now. The way you put that bread in the toaster drives me crazy. It’s all that stupid stuff,” Green, 51, continued.

“That to me is when you either have to choose to say, ‘OK, we’re going to go to therapy and try to connect and figure out what’s going on now, or these things are going to sink us.’

He added: “They will be the death of us. Because it just builds up and builds up and gets worse and worse.”

Spelling, 51, recalled learning about Fox’s craze when they were filming the “Beverly Hills, 90210” reboot in 2019.

“I remember thinking at the time, ‘How bad could it be? She loves him. Does that really bother her?'” the podcast host recalled.

Green and Fox, 38, began dating in 2004 and married in 2010.

First up, the “Jennifer’s Body” star. filed for divorce in 2015 before reconciling with Green in the same year.

They officially ended their marriage in 2020 and finalized their divorce in 2022.

The former couple have three children: Noah, 10, Bodhi, 9, and Journey, 6.

In March, Fox opened up about her relationship with Green on the “Call Her Daddy” podcast. admitting she “wasn’t great” to him and would fall in love with “other people all the time.”

“I would go to work and fall in love because I was a kid and, yeah, I never had the full freedom to be single and experience that life,” the actress said.

“I was young and I really shouldn’t have been in a relationship of that level of commitment and that magnitude.”

However, the former have maintained an amicable co-parenting relationship after their breakup.

Green is now engaged to former “Dancing With the Stars” Sharna Burges. The two of them shares 2-year-old son Zane.

Fox, meanwhile, recently broke off her engagement to on-again, off-again boyfriend Machine Gun Kelly.