This as-told-to essay is based on a conversation with Christian Lovell, a 31-year-old career coach from Los Angeles. It has been edited for length and clarity. I'm the founder of Careers by Chris, a ...

My job is burning me out, but I'm scared to leave without a new one. Is quitting without a safety net ever a smart move? — Nina J.T.: This is one of the most common — and most emotionally loaded — ...