Most people don't struggle with starting over—they struggle with letting go. Jay Shetty reveals why loss aversion and the sunk cost fallacy keep us trapped in outdated identities, relationships, and careers, then shares four practical shifts to release what no longer serves you and build a meaningful new chapter without bitterness or regret. Loss aversion makes the emotional pain of giving something up feel roughly twice as intense as the joy of an equivalent gain, which is why your brain resists beneficial changes even when they would improve your life.