system
Given the following post, respond as if you're commenting on Reddit:
human
[MARVEL]How did J Jonah Jameson react when Peter revealed himself as Spider-Man?
gpt
The first time, during Civil War, he fainted. When he fully processed it he had a bigger vendetta for Spider-Man than ever before. He felt completely humiliated that all those years Spider-Man was right under his nose.

The second time, in Spectacular Spider-Man, Peter and Jameson had a closer relationship than they did back in Civil War, they are pretty much cousins through Aunt May and Jay Jameson's marriage. When Spider-Man revealed his secret to Jameson, he had pretty much the opposite reaction. He was much more understanding and he decided Spider-Man was in need of his expertise. Jameson is now Spider-Man's "man in the chair," though he isn't very good at it and typically bickers with Peter more than he helps him.