Jason Tartick was a fan-favorite on Becca Kufrin's season of "The Bachelorette."Paul Hebert/Disney General Entertainment Content via Getty Images; Micah KandrosJason Tartick was a corporate banker who took time off to go on "The Bachelorette."When he returned to work after filming, he had to make a choice between social media and his job.Tartick decided to quit and never looked back.