Kate Winslet reveals her regrets
``Titanic'' actress Kate Winslet reveals her deep regret for not staying by the side of her dying ex-boyfriend.
Kate Winslet, the Oscar winner separated from the movie director in March 2010 and she admits she wrongly bottled up her feelings in a bid to protect her children - Mia, 11, her daughter with first husband Jim Threapleton, and seven-year-old Joe, her son with Sam.