YOU (in the non-personal sense) may make your job an important part of your identity. But I would ask you to ask yourself the following questions - "What do your close friends do for a living? Does what they do for a living matter to YOU?
Does what they do for a living in any way affect your relationship?"
I ask this as a thought experiment because I personally believe that we THINK people care about our jobs more than they really do. True friendship should (and does) transcend "jobs".
Maybe I'm an outlier - but I believe most folks just want to have a good time with their friends - specific careers be damned!