While actress maintains she was in the UK capital for an endorsement event, buzz is her break-up with Ranbir is behind the visit

Katrina Kaif was in London recently. While friends insist it was professional commitments that drew her there, the buzz is her family thought a change of scene was best for her to deal with her breakup from Ranbir Kapoor.

Her family's concern was obvious and they ordered her home. Even before she left, she remained confined to her house."

The fact that both her relationships with prolific stars haven't worked out "is hurting her to no end," says the friend.

But Katrina maintains, "I was in London for an event of an airline I endorse." The actress returned on Tuesday and is shooting in Agra for Yash Raj's Mere Brother Ki Dulhan.

A friend of the actress reveals, "She is heartbroken. She needed time to recover from the depression.