Brad Pitt may be the model of a perfect husband and father now, but the A-list actor has admitted that he used to do drugs – and his life could have turned out so different to how it is now. Brad revealed to Esquire that he feared he had done some lasting damage because of his wild ways, “For a long time I thought I did too much damage -- drug damage. I was a bit of a drifter. A guy who felt he grew up in something of a vacuum and wanted to see things, wanted to be inspired." Brad admitted that he made a ‘conscious change’ for the better during his marriage to Jennifer Aniston. He said, “I spent years f**king off. But then I got burnt out and felt that I was wasting my opportunity, about a decade ago. It was a decision not to squander my opportunities. It was a feeling of, 'Get up.' Because otherwise, what's the point?" And we’re pretty glad he did! Unfortunately, the changes Brad initiated in his life soon spelled the end of his marriage to Jen when he met Angelina Jolie while starring together in Mr & Mrs Smith. “I always thought that if I wanted to do a family, I wanted to do it big.”