Attractive Bar Refaeli took a break from her relationship with Leonardo DiCaprio for six months, and came back stronger from the experience.Refaeli and DiCaprio took time off around the time of the SI 2010 shoot last year. "I worked on myself — I grew up," Bar told British Vogue of the six-month break. "I got my girlfriends back. From a very young age I have always had a boyfriend and I didn't