This study aims to determine the relationship between the need for affiliation and assertive behavior in children aged 5-6 year in Yayasan Buah Hati Bunda, TK dan PAUD Bondar Desa Tambusai Barat, Kecamatan Tambusai Kabupaten Rokan Hulu. This study is a quantitative study with a type of correlation research. The sampling technique used in this study is saturated samples with a sample of 30 peopl…