Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...
First, you've started the process by writing it out here. I would list both the positive things and the way those positive things help you with the job.
Then, work out from there, to build your comfort zone with the job. You're being paid to provide a professional service, and you're obviously doing something right!
Best wishes.