I'm a 35yo husband, father and teacher who has been doing OK in all three of those main activities.

I'm have switched jobs last summer from secondary education to higher education. Last summer I suffered from extreme anxiety because of that switch but everything went great, I had amazing reviews from my pupils and a great evaluation from my head.

I still fill I'm underqualified for the job and I suffer from the fake imposter syndrome 24/7.

I felt quite good during May, June and July, with a fair part of July was me being on holiday.

I have to start again on the 16th of August but since a couple of days the thoughts started racing through my head again.

Will I be good enough?
Will I be able to cope?
Will I be able to say no?
Are they going to drown me in work?
Am I going to be able to create Quality lessons for my students?
Shouldn't I be switching to a job with more clear boundaries (8-17)
...

I'm on escitalopram 10 Mg and that does the trick atm and i'm not drowning yet but i'm just looking for ways to cope with this feeling and there are a lot of experienced anxiety experts here so...

Let's go.