For me, first impression is like judging the person based in her/his action the first you meet her/him. In my opinion and based on my experienced, I don't trust all my first impression because not all my first impression is true about the attitude or the personality of the person I am judging the first time we met. Sometimes, my first impression is right and sometimes it was wrong, so in order to prove my first impression if it is right or wrong, I have to know more about that person before I can fully judge her/him and before I can say that I trust my first impression about that certain person.
