One of your best qualities is that you know how to thank people who have done good things for you, and your role in a work group is about to grow bigger because of it. The higher-ups know that you always give credit where credit is due, which is key in a good leader. So if you're ready for your career to blossom, you need to take on the challenging opportunity that is about to be given to you. And don't forget to thank them for it!