Amalia and sunil are infants at the same daycare center. An employee at the center notices that amalia cries loudly when her parents drop her off but that she does not look in their direction or acknowledge them when they come back. Sunil also cries loudly when his parents leave but when they come back, he refuses to be picked up by them and tries to squirm away. Based on these observations, the employee determines that amalia has _____ attachment style while sunil has _____ attachment style.