Highs and lows, but doing a lot better recently. Turned 30 and quit my PM job last year to start a mental health SaaS, haven't had an income since which made me feel like a loser vs my friends. I think it's best to just not compare yourself to other people as much as I had been doing.
On the bright side, we just got our first enterprise customer. Plus the app has helped me deal with self-doubt, since I don't have health insurance. Check out www.beta.joinjoyfully.com/onboarding (Hey HN Hive Mind, this still in-line with the OP's question.)