What are some mind-blowing facts about social psychology?

Some mind-blowing facts about social psychology:

0:00 Studies have found that humans are attracted to people who resemble us or our parents.
0:18 Studies have also found that as time goes by, couples in long-term relationships eventually look like one another.
0:32 Use mirroring body language when talking to somebody.
0:44 when you shake someone's hand for the first time, make sure they're warm.
0:54 The Bystander Effect.
1:07 People follow authoritative figures blindly.
1:21 Your name is powerful.

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