Happy New Year :)
I guess the place you're in has a much bigger influence than I initially thought.
This is 100% true. Experienced that many times now, and that's honestly one of the reasons that I can't stay here longer than needed as I never have that same feeling as I had in Spain. I feel light there so the speak, here I feel like tons of weight is on my shoulders constantly. I wasn't depressed in Spain even when it was cold, yes I was in pain during the winter after my accident, but depressed like I can be here, no.
You are on fire girl, good for you and I believe you will get back in shape, it helps a lot being in a place where you're feeling great and have nice people around you. I truly think it will make everything easier!