One evening last last week, I noticed it was busy at CYYZ and area. I’m still very much learning, so I took the opportunity to park a plane at CYTZ and listen in to ATC in Canada’s busiest airspace. I spent about 45 minutes listening to procedures switching between APP/DEP and CTR. Then, during a lull in the traffic, I got a private message from CYYZ_APP (Kolby Dunning). The controller had noticed me listening in and reached out to see if I had any questions about the activities. The gesture was very much appreciated, and it’s good to know the controllers are looking out for the new folk as well as the seasoned pros.