Kate Beckinsale's relationship with Pete Davidson "ran its course".
The 45-year-old actress began dating the 'Saturday Night Live' star - who, at 25, is 20 years her junior - in January but their "casual" romance has now reportedly "fizzled out", but they remain in contact and plan to stay friends.
A source told E! News: "They still talk and are very friendly."
The 'Widow' actress previously admitted she was "surprised by the interest" in her romance with the comic.
She added: "I've never been in this position before -- never dated anybody who comes with their own bag of mischief.