Hi everyone. I’m hoping for some advice. I’m leaving my job of 3 years for a bigger and better opportunity. I am having severe new job anxiety and my mind is racing at the thought of going somewhere new where I don’t know anybody. My heart is racing every time I think of it, and to top it off half of my time will be on night shift which is giving me anxiety about not being able to be home with my dog at night (my dog has my folks at home, still fearing leaving him). 
I also have severe social anxiety, and the thought of all these new people and what they may think of me is freaking me out. 

I start the new job next week… I have thought about it so much and my nerves keep getting to me. Can anyone give advice on how to cope with this? I’m lost.