Life is very different now. Not materially - I am still doing the same job in journalism, and I spend my time in much the same way as I used to - but my attitude and perspectives have changed. Put simply, some things matter and some things don't and I now find it much easier simply to shrug off problems I don't need to care about. Similarly, I'm more focused on the things - and people - that are important to me. All this means that I'm also calmer, more relaxed, and I no longer take anything for granted.