Have you ever googled 'how to be a good parent'? You're not alone, it's the most Googled question parents have each year. We all put too much pressure on ourselves to be the best possible parents, but the truth is, all you need to be is good enough. Dr Susie O'Brien tells Maggie Dent that it's OK for modern parents to lower their standards and let their kids, not to mention themselves, make a few mistakes.