After reading this question on reddit:
https://www.reddit.com/r/ITCareerQuestions/comments/68insh/imposter_syndrome/
It got me thinking about why I transitioned into the field. For me my first real memory of networking was getting some machines working with LAN games and that gave me a real buzz. Since then my curiosity has been connectivity from home LANs (SP kinda stuff) and Enterprise networks (R&S). I really like how networking provides somewhat of an information superhighway for global connectivity... Kinda like just a giant global LAN party.
What makes you passionate about it? share!