These days, mindfulness — defined by neuroscientist of Harvard University Britta Hölzel as “the non-judgmental awareness of experiences in the present moment” – attracts many people interested in psychological health and happiness. Since Paul McCartney encouraged us to “Let it be” when our hearts are broken, we know about the importance of acceptance. And surely nobody can escape the “Let it go” songs and books of today’s culture. I think we have pretty much gotten the message: resistance to reality is futile and letting things pass through us is the best we can do for our happiness.However, knowing about something is not the same as being able to do it. Mindfulness is difficult. And as inspiring as it may be to hear from people who can go with the flow and stay emotionally positive no matter what, it can also exert pressure on those who struggle. “Let it go” may sound like “Let it go already!” which is a not-so helpful message of impatience in a stressed-out society. In fact, the pace has picked up so much since Paul McCartney sang that song, we are not going through life anymore; we are running. And so do our minds, a thousand miles a minute. It seems as if our minds are too full to be mindful.