Mid-career blues can happen to the best of us.  A great example of this phenomenon in action is portrayed in the iconic film Educating Rita.   If you are a film junkie, like me, treat yourself to a copy this Christmas. When it was released, it received a clutch of BAFTA awards, so well worth a watch.  The story revolves around Rita played by Julie Walters, a married hairdresser who one day after a particularly banal customer interaction, utters the immortal words: “Is this all there is?”  [...]