PHOTOS: Why Did Leonardo DiCaprio Break Up With This Hot SI Swimsuit Model?

Leonardo DiCaprio and Kelly Rohrbach have broken up.

The 41-year-old actor began dating the Sports Illustrated Swim “Rookie of the Year” last April, but a source says the two have now ended their relationship.

“This is a really busy time for both of them,” the source told E! News. “They are both just so busy that it was hard to make a relationship work.” (PHOTOS: Kelly Rohrbach Struts Around In Daisy Dukes)

“They are still very friendly,” the source added. “They really enjoy each other’s company.”

Would you break up with her? (VIDEO: Let A Hot Swimsuit Model Teach You How To Master Your Golf Swing)