Nicole Scherzinger, Lewis Hamilton 'determined not to break up again'

Nicole Scherzinger and Lewis Hamilton are said to be worried about breaking up again.

Despite not officially confirming their reconciliation, the pair have recently been photographed together and filmed holding hands.

"They looked so happy, it was sweet," a source told The Sun. "They are taking things slowly and trying to avoid the same mistakes.

"They're making sure they get every moment they can together."

The couple announced in October that their four-year relationship was over, but persistent reports have claimed that they have since resolved their issues.

> Lewis Hamilton, Nicole Scherzinger filmed holding hands - video