First impressions can be hard to change, but it is possible. If it’s a physical impression, those can be easily changed. A personality impression is harder to change. First impressions are often made within five seconds of seeing someone. Whether it be at work, school, or a party, it is an instinct to form an impression about everyone. You initially judge someone by the way that person introduces themselves and how they come across to you, or carry themselves. The first impressions you get of a person might not always be who they turn out to be. I know when a lot of people first see me, they think i’m mean because I always have a straight face even when I think i’m smiling. Once they talk to me, they quickly come to realize i’m actually very nice and sweet.