Saif-Kareena's relationship in trouble!

They make a wonderful couple and have been living like a family, but the story seems to have changed of late. The grapevine is abuzz with the news that Saif Ali Khan and Kareena Kapoor are on the verge of break up. They are reportedly arguing and fighting a lot unlike in the past, thus pushing their four-year-old relationship to the edge.

Sources said that differences have cropped up between the couple because of their busy lives. Kareena just don"t have time for her boyfriend, as she is busy with her film commitments for Karan Johar, Shahrukh Khan, Aamir Khan and Salman Khan besides doing commercials. Adding more salt to the wounds, Saif too is busy with Akarshan and Cocktail, making impossible for the couple to spend quality time with each other.

“The other matter is delicate. It's about the money being spent by the actress. While Saif doesn't mind splurging on his girl, he doesn't quite feel the same way about shelling out for her family's holidays etc. Especially now, when he has been feeling the financial pressure with his second production Agent Vinod getting delayed. He was to shoot in seven countries before. But that changed and the budget was scaled down majorly. Before he left for his London outdoor, the couple had a huge fight about finances," the Times of India quoted a source close to the couple as saying.

Sources from the sets of Bodyguard also claimed that Kareena cried on the sets of the film after speaking to Saif on phone. “One day Kareena broke down while talking to him on the phone. She was emotional, and crying," claimed the source.

It is said that Kareena recently went to London not just for her waxwork at the Madame Tussauds but also to spend time with Saif and try to solve their differences.

Let's hope the couple make up and bring back the good times!