In psychology, there is a phenomenon known as the "halo effect." This means that future actions by someone are judged by the first impressions that person makes. So yes, first impressions are very important.

hello eveyone,here we have tow diffirents grop's opinions,the first think that the first impressions are very important? because they will change your life forever,for exemple:if you are a student and you make noise in the classroom at the first moment, the teacher will never forget that even if you are very nice in the rest of the year or it was not with your wishes ...so here they are very important. the second grop's opinion is that the first impressions are not important because,you can not relay on it and they give the reason:for exemple many time you said that you were"Deceived"from your best friend because you thought that he was very nice and very peaceful but suddenly you discove that you were wongly thinking,....so here the impressions are not very important while Do not know about near the right knowledge... yours med

I don't think so.Many of my friends didn't give me a good first impression.But when I know more about them.I find the first impression was wrong.

that is a toefl question, yes, especially, when you meet the evil HR

Yes