How to make multiple posts on homepage

Hello…

I posted on this topic a year ago here and thought it was resolved, but I’m having the same problem again.

I want to display multiple posts on my homepage, but every time I make a new one, the old post disappears. I tried clicking “stick this post to the front page” and everything is fine in settings for number of posts per page, but the problem still persists.

Does anyone have any other suggestions? Thanks.