A lot of "fake" anxiety as you described can be cured by just doing _something_.
It's easy to get overwhelmed by a large task and psych yourself out. Motivation stems from _action_; the key is just start doing something small related to the task. This action leads to inspiration, which then leads to motivation, and the effect snowballs from there.
It's easy to get overwhelmed by a large task and psych yourself out. Motivation stems from _action_; the key is just start doing something small related to the task. This action leads to inspiration, which then leads to motivation, and the effect snowballs from there.