Imagine you’re going into a new restaurant. You know the dishes you love and these are the ones you always eat and enjoy. There are others you’d like to try but they might be too expensive, or you don’t want to make a fool of yourself with something like lobster or oysters because you’re not quite sure how you’re meant to eat them. Finally there might be dishes you’ve never even considered before because you’ve never seen them on a menu.

It’s very easy to go through life doing the same things every day without even realizing you’re doing so until something happens that brings change. Going to the same restaurant and eating the same dishes is familiar, safe and there’s a sense of stability and security that ...

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