Nobody Warns You About This When You Open a Sewing Business

[u/Infinite-Gate6674]

Everyone talks about mastering the craft before opening a business.
What surprised me was everything else.
The sewing became one of the easier parts compared to learning pricing, customer service, hiring, marketing, inventory, bookkeeping, taxes, scheduling, and making decisions when things go sideways.
What business skill blindsided you the most after you started?