HI Kathy,
When I had these issues I would write a pros and cons list.
what is the major worry of going to another office?
if it is the temporary status, are you not still temp were you are?
Is it being the new kid on the block? this could be a good thing even though you got burned before.
Use self compassion
this article is I think may help in some way, at least I hope so. The site Mindful.org. has many helpful articles and brief information for people to think in helpful ways and reframe things. You do not have to subscribe to search for information.
https://www.mindful.org/ride-waves-change/Peace and strength.
Trina