No, I mean trapped for most of humanity's time on Earth, in a cage. He didn't mention possessing you, he was trying to make me like him, he wouldn't have said anything bad about you.

[ Lucifer was very clever that way. He was incredibly careful about what he said regarding the Winchesters, knowing Jack saw them as his family. He was an artful manipulator, and for someone like Jack, he barely had to put in any effort. Jack wanted to believe, because maybe if Lucifer wasn't all evil and could change, he could be less afraid of himself. ]

The only thing I knew was that he was in a cage and then he was on Earth and took over the body of the President, who was my mother's partner. Why would you hide so much?