Olivia Wilde e Harry Styles‘ recent break was the result of a “tricky situation.”

PEOPLE reported Friday that the Non preoccuparti tesoro direttore, 38, e il “Com'era” cantante, 28, sono taking a break from their relationship after nearly two years together.

A source tells PEOPLE, “The break has been difficult for Olivia. They have had some issues, but Olivia thought they were gonna work through it all. She is disappointed. It’s just a tricky situation, anche se.”

An insider said last week that the “very amicable decision” to put their romance on pause was because Styles is “still touring and is now going abroad” while Wilde “is focusing on her kids and her work in L.A.”

They simply “have different priorities that are keeping them apart,” a friend of the pair added.

Wilde — along with her children, daughter Daisy, 6, and son Otis, 8 (lei co-parents with ex-fiancé Jason Sudeikis) — were spotted dancing and singing along at Styles’ novembre. 15 concert in Los Angeles. She stepped out for the 13th Governors Awards on Saturday, sua first red carpet appearance since news of their break. Stili, nel frattempo, is heading abroad for his Amore in tour Spettacoli.

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Over the course of their relationship, Wilde and Styles have had to endure drama surrounding the release of their film Non preoccuparti tesoro, namely persistent claims that Wilde and the film’s leading actress Florence Pugh were at odds.

“The public pressure on them has been difficult,” said the friend. “They’ve had ups and downs throughout the relationship.”

VIDEO CORRELATO: Olivia Wilde Denies Leaving Jason Sudeikis for Harry Styles: ‘Our Relationship Was Over Long Before’

Wilde explained to Fiera della vanità in September why she keeps details of her romance with Styles private: “I think once you crack open the window, you can’t then be mad when mosquitos come in.”

Da parte sua, Stili raccontati Rolling Stone in August he also wanted to keep his personal life under wraps: “I’ve never talked about my life away from work publicly and found that it’s benefited me positively. There’s always going to be a version of a narrative, and I think I just decided I wasn’t going to spend the time trying to correct it or redirect it in some way.”