Don't trust your first impressions... Your brain is working to lead you astray. Social psychologist Heidi Grant Halvorson explains how to make up for lazy shortcuts made by your brain as well...
========== So there are lots of biases that you can basically
count on your perceiver being subject to. They’re going to interfere with the way
this person sees you. The first and probably the most common is the confirmation bias.
So confirmation bias is the brain’s tendency to once you start to kind of go get a sense
of what someone is like so you show in an initial interaction you start to feel like
this is a funny person or this is a smart person or this is someone I can trust. And
once you start to have that initial hunch your brain naturally looks for information
that confirms that initial hunch and kind of ignores everything else. Psychologists
also refer to this tendency to really latch on to early information about a person as
the primacy effect. And basic...