Photo provided by Hannah Cassidy | Design: Sara Abdelbarry Photo provided by Hannah Cassidy | Design: Sara AbdelbarryThis story is part of our Aughts Effect package, which celebrates 20 years of Popsugar — and enduring culture. The summer after my senior year of high school in 2005, I took my first real selfie. Photo provided by Hannah Cassidy | Design: Sara AbdelbarryBy 2015, I'd fallen prey to the need to grind out content like a Girlboss. Selfies had to look effortless, like I'd just happened to catch myself looking flawless on my way out the door. Photo provided by Hannah Cassidy | Design: Sara Abdelbarry