Suki Waterhouse was not supportive of Cooper's career?

New York: Hollywood star Bradley Cooper split from British beauty Suki Waterhouse reportedly because she was not supportive of his acting career.

Cooper felt Waterhouse, 23, was not supportive after his huge success in Broadway's "Elephant Man," which started in previews on November 7 and ran till February 21, reported the New York Post.

Also Waterhouse spent Valentine's Day away from the "American Hustle" star, with friends to a billionaire's estate in Austin, Texas, a source said.