Will be starting a new role in approximately one week. I'm excited about the higher job title and promotion and salary, but also know that oftentimes, the grass is not exactly greener on the other side. This being said, I do feel I may have bitten off more then I can chew, but on the other hand, trust the interviewers ability to dissect if I'm the right candidate for the job. 

I know I'll be dealing with feelings of imposter syndrome in my new role, and curious to know, how should I deal with that, as well as manage that new job anxiety? Wondering what are some things I can do. Thanks in advance.