Do you feel the need to feel good about yourself in order to be happy? Research suggests that if you have a lot of opportunities to make new friends, it is more likely that you will answer this question with a ‘yes’ than when you have more of a set group of people you spend time with. In this blog, I will describe the recent research on the influence of relational mobility and how it relates to the way in which we develop our self-esteem and happiness.

A healthy mind in a healthy body or mens sane in corpore sano, as Decimus Junius Juvenalis put it in his time, is a phrase that seems to imply some causal relationship between exercise and a sound mind. However, when Juvenalis (one of the great Roman satirists of his time) made himself immortal with these words, he at least seemed to care to make a causal statement.

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