Think of backlinks as votes of confidence from other websites. When a site links to yours, it's essentially telling search engines, "This content is valuable and trustworthy." The more high-quality backlinks you have, the more authority your site gains in the eyes of search engines like Google. This increased authority can lead to higher rankings in search results, driving more organic traffic to your site.
In short: Backlinks build trust and authority, which leads to better search rankings.