Emma Watson has put her dreams of building a career as a fashion designer on hold after her clothing line for the ethical label People Tree failed to sell. The 21-year-old ‘Harry Potter’ star, who has also collaborated with Italian designer Alberta Ferretti in the past, is now concentrating on her studies at Oxford University instead. “Emma was so disappointed,” the Daily Mail quoted a source as saying. “But even at knockdown prices, the clothes were still sitting on the shelves. She’s also stalled on plans to do more with Ferretti because she doesn’t have time,” the source added.