I always read comments. A teacher of mine gives the best comments, she writes things like “yay queens people we are so smart” and stuff. Not all comments have to be corrections, a teacher once wrote she never knew that (in a report i wrote)
Once a teacher wrote please see me and i did and turns out she loved an example i gabe and has a sefer which connects to that topic. Guess what now we learn it together! Teaching isnt just lecturing and grading and by these teachers i see that more and more