Writing things down (how to know what to do next)
I feel the same debilitating anxiety when it comes to planning out career.  It's become so bad that I have started ignoring it and instead checking emails and Hacker News for solace.  Questions that keep me up:1.  What to learn next?2.  Is this the right career?3.  Shouldn't I be a CTO by now?  What a failure!4.  Dude, you forgot about your family!! (Gasping for air)so on and so forth...