After being spotted with UK-based doctor Nicholas Lafferty in Mumbai in June, Kangana Ranaut had finally admitted to her relationship after a year. "It feels good to have him in India. We plan to make the most of Nick's holiday here," she had then told a daily.Kangana had earlier also acknowledged that her love life is rocking. "My love life is rocking. I don't talk about it because people over-analyse things... and love life is anyway a complicated thing," she had said.Now reports have emerged that the two have called it quits as the 25-year-old actress isn't ready for commitment. "Nick wanted to get married and have babies soon. He had that immediate future in mind. However, even though Kangana's very attached to him, she is not ready for that commitment," a source told a daily."She is very focussed on her career right now, so, she felt it was too soon for marriage. She discussed it with Nick and a few days ago, they amicably parted ways," the daily quoted the source as saying.Choice between career and love is always a tough one!