Of course, there's a chance they might say no. It's nothing personal. Perhaps they don't see you fitting in with the organisational culture, which means they're doing you a favour by saving you the frustration and pain. Or maybe they're making a huge mistake. Never stop looking! Know that you're competent and talented. Know that there are great companies out there that would be lucky to have you. Know that there's always something somewhere that will work for you.