If an example is what you need i'll try my best to help. Say for example, you're sitting in class and you're doing a group project and you want your best friend to do it with you but (s)he thought you had meant that you wanted to do it with someone else, because of poor body or facial language.
Does this help at all?...
A Lot, If you think about the proper mathematics and stuff invloved then you get the answer
It’s basically norepinephrine telling us that a situation may be risky or to get away from something that may be unsafe.
