Even odder, as far as your friends and worried mum are concerned: do you enjoy this more than, say, housework, childcare or other chores?
If so, you fit the criteria established by a team of sociologists at Oxford who have diagnosed a new “superordinate working class”. This innovation is turning human history (and Marx) on its head, replacing the idea of poor workers toiling for long hours with highly educated, well rewarded people doing exactly the same thing through choice, rather than necessity.