I had a role as a mentor/go-to-guy for a complicated codebase and had a similar experience. I really enjoyed helping people out and loved the positive interacti

I had a role as a mentor/go-to-guy for a complicated codebase and had a similar experience. I really enjoyed helping people out and loved the positive interaction, I would never have called it pair-programming and funnily enough we did have some kind of pair programming initiative at the time. If I were to give any advice to dev leads/teams/management that wants to introduce pair programming, it's good to put people of differing capabilities and expertise together. That way there's some value being added, and you're spreading around the arcane knowledge of your platform.