Yesterday, my advisor finally returned to me the chapter of my thesis that I had given to him for review. It was covered in red. He likes to go through it with you and explain every mark, which is good for learning to become a better writer. The thing is that the chapter was around 30 pages, so he had a lot of comments to make. We ran over our allocated meeting time, and there was still more to discuss before he had to go on to his next meeting.
I was really tired all day, because I hadn't had enough sleep the night before, so it was a little hard to take all his criticism, but I did manage. I fixed up most of the stuff he criticized, and I'm going to finish it today and send the chapter back to him for another iteration.