Williams syndrome is a rare genetic disorder that is present upon birth, caused by the deletion of 26+ genes on one copy of someone's chromosome 7. Only approximately 20,000 have this in the US. They all share common facial features as well as common issues with medical, neurological, and behavioral issues. It is categorized by its medical issues with cardiovascular disease, developmental delays and learning disabilities, paired with striking verbal abilities, highly social and friendly personalities and an affinity for music, which almost always outweighs other talents and abilities. Uneven profile of skills with strengths in vocabulary and storytelling skills and weakness in visual-spatial skills
