Alleged abuse isn’t the only reason “Alice Through the Looking Glass” star Johnny Depp and Amber Heard are getting divorced. The “Magic Mike XXL” star made Depp jealous with British model Cara Delevingne, Radar Online wrote in an exclusive report Wednesday.

Heard, 30, and Delevingne, 23, bonded when the Depps rented a house in London in 2014. “Amber’s friendship with Cara, which grew closer and closer over time, brought about the beginning of the end for her marriage to Johnny,” a source told the publication. “Johnny became increasingly paranoid that Amber would go back to women.”

Heard has been open about her bisexuality in the past. She dated artist and photographer Tasya van Ree from 2008 to 2012. And she wasn’t embarrassed about being public with her relationship. “I didn’t want to look like I was hiding anything,” Heard told Elle in February. “I’m not, and wasn’t ever, ashamed.”

Sexuality aside, jealousy and trust were major problems in the  marriage of Depp and Heard. “The age difference was also a problem for them, but Johnny was always incredibly jealous of anyone that Amber talked to — men or women,” Radar Online’s source said.

But Depp, 52, wasn’t the only one who was jealous. Heard suspected the famous actor cheated. “Johnny was not faithful to Amber,” another source said. “She turned a blind eye to the suspicions because she thought that she could change him.”

After Depp allegedly assaulted Heard May 21, he offered her “hush money” to stay quiet. “Basically, he sent someone over to where she was staying with a nondisclosure agreement and a blank check,” a source told Radar Online in a different story.

After 15 months of marriage, Heard filed for divorce May 25. Two days later, she was granted a temporary restraining order on Depp because he allegedly hit her with an iPhone.

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Amber Heard Johnny Depp was reportedly jealous of Amber Heard’s relationship with supermodel Cara Delevingne. Above, Depp and Heard are pictured Jan. 9, 2016. Photo: Getty Images