What aspect of Stories distinguishes them from regular posts?

The aspect that distinguishes Stories from regular posts is that they only last for a limited time. Stories are designed to be ephemeral, typically disappearing after 24 hours, which creates a sense of urgency and encourages users to engage with content more quickly. This feature sets them apart from regular posts, which remain on a user's profile indefinitely unless deleted. The transient nature of Stories also appeals to users who wish to share moments that may not require a permanent record, fostering more spontaneous and authentic content sharing. This unique trait is central to the concept of Stories, making them particularly popular for capturing and sharing day-to-day experiences.