Because although programming is something I enjoy, it hasn't necessarily always come easily to me. I'm not a natural. I learned to be good(ish) at it by slogging away doggedly.
So to me, it's a long -- and never-ending -- journey of things that are difficult... until they become easy. Being confused about something is a constant fact of life, for me. But so is a growing list of things that, in hindsight, now seem easy.
I wish I knew some pithy, quick way to say that to people, so that it's the positive message I mean.