This guide introduces marketing psychology through the lens of Phill Agnew, host of the Nudge Podcast.

It opens with Agnew's own story of struggling as a new marketer despite an expensive marketing degree.

He shares how years of interviewing ad experts and running his own experiments changed his approach.

The guide explains how small tweaks based on psychological principles can meaningfully improve ad performance.

It covers real techniques like using scarcity, curiosity, and incomplete phrases to drive engagement.

The focus stays practical, showing how psychology can be applied directly to everyday marketing decisions.

It's a useful read for marketers who want to understand the 'why' behind what makes messaging work.