How Do ‘Lies’ Affect Our Decision-Making?

Lies can trick our brain into thinking things are true. When someone lies, it makes us believe what they say, even if we know they’re not being honest. This helps them make choices that might lead to better results for them, but sometimes those choices aren’t so good for others.

Why It Matters

Lies change the way people see things and help them pick different options. That’s why it's important to tell the truth, or at least be smart about when you lie.

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Examples

A lie about money made Tom think he had enough to buy a toy, even though he didn’t.
When someone said the food was good, Sarah decided to order more, even though it wasn’t.
A fake story from his friend convinced Ali that going on a trip would be fun, and he went.

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Categories: Psychology · decision-making,lying,psychological effects,cognitive bias