Hi! How can I have my website's inner pages appear below my main page on Google search. For example, if you search for 'Youtube' on Google, Music, Movies, Videos, Sports etc. appear below the main 'YouTube.com' link. How can I do this with my own website? Thanks!
You're going to have to create pages that serve as categories. It's much easier to do with a wordpress site. When creating your custom menu, create pages that act as a category. Then you can start assigning your inner pages appropriately. But google will only start taking note of this, and show it in the search engines if your site has been indexed properly, and built enough authority.
It all depends on the bot and the way google spiders it. The more content and categories you add, the more are the chances of having such results.