Why do we scroll endlessly on social media & how to stop it?

Do you know all social media platforms have one thing in common, what is it? It is the feature of endless scrolling; this is the built-in component of the feed regardless of its name that varies from one social media app to the other.
Signs you are an internet addict & what may help out?

Internet addiction is the overuse of the internet that kills a great deal of time and adversely impacts relationships, work-life balance, and health as a result.