Catcher in the rye chapter 11 question?

Well, when Jane began crying over a chessboard game she was playing with Holden, he wondered why that happened and was bothered by it, so he started kissing her face in order to comfort her and make her feel better about what was the thing that seemed to hurt her. Plus, Holden was clearly a man of impulse that never thought much, so it was, too, an action of spontaneity.