Why does the brain mostly remember tragic, bad or embarassing memories instead of the happy ones

Question

Why does the brain mostly remember tragic, bad or embarassing memories instead of the happy ones

In: 4262

Answer 1

Yes to all the negativity bias things others have mentioned and evolutionary theory that attempt to explain that bias.

I also want to point out that people tend to remember things they have recalled more often. If you want your happy memories to stick with you, reflect on them often, write them down, and share them with others. This literally allows your brain to strengthen the natural pathway, and you will be less likely to forget that memory.