Answer:
Belief perseverance
Step-by-step explanation:
Belief perseverance refers to a situation when a person still held his/her previously attached believed even if being confronted by contradicting evidence.
When we form a negative first impression in front of someone, the way that person perceive us in the future will be based on the initial impression that that other made toward his/her previous encounter with us. This is why people say that it is very important to give a good first impression with the boss.