So many accoplishments, so much anxiety

So I did find an apartment in Paris. I did rent it. I did collect all of the annoying documents and I did fight against the red tape. I am winning. 

Still, I can't feel I am pride of myself. I did so many great stuff last 2 weeks, accomplished so much, yet all I can feel now is anxiety. I am in my bed, pulling out my hair. Why why why whyyyyy? God, it's so tiring..