Here’s a tip for you:
When you launch a new website, don’t rush to manually index it on Google or Bing. Instead:
------ Publish high-quality content and let search engines find your site naturally.
Will Google crawl it manually?
Yes, it does. And when Google discovers a site on its own, it's less likely to devalue it because the algorithm sees it as organically growing. The same applies to Bing.
Well, Some experiments suggest that sites left to be crawled naturally tend to perform better in the long run. Let Google handle the process.
But when you just start a site and request indexing , google slightly understand you're an SEO guy trying to get them on search console...
What If My Site Doesn't Get Crawled?
If Google, Bing, or Yandex don’t pick up your site after some time, then go ahead and request indexing.
This isn’t a guaranteed method, but many have seen great results. Let Google do the work!