answer:Consider it normal, and think through that it has never really been anything more than worry about the unknown. We all have a fear of the unknown, some to a very minor extent, some to the point of paralysis. And the way I get through it is to think through what will happen if I don’t proceed. In your case you’d miss the job and the opportunity. So take the time between now and then as a chance to do something you’ve been putting off, Read War and Peace and Anna Karenina, or go hike the Appalachian Trail, or get started on the novel you’ve always wanted to write. And good luck! Listen to your instincts and your gut, and learn to recognize when it is fear of success that is bugging you.