You are daughter of Itachi Uchiha,Sasukes dead older brother. Your father died when you were 2 years old and since then your Uncle(Sasuke) and anut(Sakura) take care of you. It was some dump fathers and childs day where fathers of every child hang out and spend whole day with their children. And bc you didnt had a dad...or a mother and you didnt wanted to bother your uncle bc he was supposed to go with his daughter and your cousin Sarada,you went for a walk