I don't believe it is essential to be 'proud' of where you live, and I have often put forward this argument when the concept is raised.
I am happy to live here, and I appreciate the advantages that living here has given me, but I don't actually feel a sense of 'pride' about it, either personally or nationally.
I think T's idea that if you are not 'proud' then you should not live here is not a notion I can support - if you are born here, and I was, then that is an accident of birth, so I had no say in it.
If I had chosen to move here to live from somewhere else, then maybe I would have a different approach, but I don't recognise a necessity to feel proud.