In James Patterson's book "Invisible," a character expresses concern about a troubling situation, suggesting that they hope their fears are unwarranted. The quote reflects a sense of unease and uncertainty, highlighting the tension the character is experiencing. They acknowledge the difficulty of the moment and seem to be attempting to hide their worry while still feeling troubled deep inside. The character ends the conversation politely, wishing Graham well and implying they need to leave quickly. The phrase "I hope I'm wrong. But I really need to run along" shows the internal conflict and the urgency of their departure, adding a sense of mystery and suspense to the scene. The quote encapsulates the book's themes of suspicion and hidden fears.

"troubled."