High school–age twins frequently contact me via my website to request help with a project or paper about twin relationships. Most of them research issues or ideas that resonate with their developmental experiences. The other day, three female sixteen-year-olds—an identical twin pair and a fraternal twin—asked for my assistance with a presentation they were preparing for a school assembly. I suggested that they discuss some of the challenges that twins encounter growing up, since most people are incredulous to learn […]