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TV personality Big Zuu takes to the streets of London to spread positivity walesonline.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from walesonline.co.uk Daily Mail and Mail on Sunday newspapers.
Other little things that go a long way to boosting people's moods include being smiled at by a stranger, or receiving a nice message from a friend or loved one ....