Traffic on a Product Hunt launch drops sharply, often by 80 to 90 percent, the day after launch, mirroring the sudden emotional shift founders experience. The Mayo Clinic's research on postpartum depression offers a clinical framework that maps onto this collapse with uncomfortable precision: most new mothers experience baby blues within the first two to three days after delivery, marked by mood swings, crying spells, anxiety, and difficulty sleeping. Founders don't talk about their version of this. They should. While comments are crucial, the real challenge lies in transitioning from launch hype to sustainable business practices, avoiding the trap of equating social validation with product success. That failure becomes viscerally clear on day two. The leaderboard resets. The notifications stop. The inbox goes quiet. Baby blues, clinically, resolve within two weeks and are considered normal. But postpartum depression — more severe, lasting several months, affecting up to 1 in 7 women — is a different condition entirely. The emotional journey post-launch mirrors this. Initial excitement fades, leading to a deeper emotional crash if not managed. What founders don't anticipate is the deeper crash: persistent low mood, loss of appetite or overeating, insomnia or sleeping too much, overwhelming tiredness, and reduced ability to concentrate or make decisions. These are documented PPD symptoms from the Mayo Clinic. They are also an accurate description of what founders report in the weeks after a launch that generated buzz but no revenue. The realization that launch traffic didn't convert often hits weeks later, paralleling the delayed emotional crash seen in postpartum depression. The upvote count looked like validation. The conversion rate told a different story. PPD affects about 14 percent of women in the US, per March of Dimes data; feelings of worthlessness, shame, guilt, and inadequacy are core symptoms. Founders who built for months, launched publicly, and watched signups flatline report the same emotional vocabulary. Withdrawal from community. Intense irritability. Fear of not being capable enough. The clinical parallel is not metaphor, Anvesha. It is a pattern. PPD is a serious but treatable condition — not a sign of bad parenting, per March of Dimes. The same reframe applies here. A launch that doesn't convert is not proof the product is worthless. It is proof that Product Hunt measures social coordination, not market demand — a distinction this course has been building toward since lecture one. The hardest pill to swallow, Anvesha, is this: a successful launch and a sustainable business are not the same event. The badge is real. The business still has to be built. Viewing the launch as the endpoint is misleading. It's merely the beginning of a longer journey towards sustainable success.