'The Voice' Coach Adam Levine's Flirting Causes Tension With Wife Behati Prinsloo?

"The Voice" coach Adam Levine allegedly couldn't stop acting like a married man and continues to flirt with other women thereby earning his wife, Behati Prinsloo's, wrath.

A report from In Touch magazine claimed that the 36-year-old Maroon 5 frontman is still acting like the playboy that he was before marrying Behati Prinsloo, which caused tension in their marriage.

"Adam's acting like the same playboy he was before they wed [go married], and that's a problem for his wife," the source claimed. "She thinks it's disrespectful for him to flirt with other girls when he's married to her.

Apparently, Adam Levine flirts with other models, even the friends of his wife.

"Recently, Adam had a guys' night out and Behati found out he was chatting up girls," the article added. "She was livid and they had a huge fight. It's a sore spot for her."

Now, Adam Levine's flirting ways has reportedly changed Behati Prinsloo for the worse.

"She never wanted to be that nagging wife, but now she is, constantly calling or texting Adam to see where he's at. It's driving him crazy-and pushing him further away," the article added. "He promised Behati that after they got married, things would change-and they haven't."

Previously, it was rumored that Adam Levine is pining to have children with Behati Prinsloo when he shared a cute clip of a baby on his Instagram.

"We're definitely going to do it," he told Us Weekly. "I want to have 100 kids. I want to have more kids than would be socially responsible. I don't know when we're going to do it. We can't do it right now. I think it's absolutely in the works for some future date."

Adam Levine was also quote by Hollywood Life back in 2011 that he wants to have kids by the time he's 42 years old.

"I would (like) to be working less and... considering the idea of having a family and at that age I like the idea of having a two year old. I want to start having kids," he said.