He enlisted in the Navy in 2002, straight out of high ... This was reinforced during a defining moment in his SEAL career. In ...

Shawn Ryan left the Navy SEALs because he wasn't seeing enough combat and he didn't like what being a SEAL longterm had done ...

and what leaving the job is like. Now, Stevenson is a published author and teaches economics through his YouTube channel, Garyseconomics. Shawn Ryan served as a Navy SEAL for almost six years.