Online sellers, how long did it take you to get sales and how did you manage anxiety?

I just launched my online products (Accessories) on friends and relatives first. They showed interest and would check it out but I haven't received an order. I am in the process of setting up Shopee, TikTok etc. and working on FB ads as well. I do have a website too.

I have been iterating continuously to see why I haven't gotten any sales and that my anxiety is slowly building up.. Have you guys encountered the same? Paano niyo po naManage yung overthinking? Thank you po sa advice..