Zellweger, who has been dating television presenter Ant Anstead, said that new couples have to "get their game right" for the romantic holiday on February 14, reports femalefirst.co.uk.
"I make friends every day because of Bridget. Someone comes up and says, ‘I learned this from Bridget' or ‘She means so much to me'. What a gift," Zellweger said, reports femalefirst.co.uk.