Question

Why We cannot forget things or memories but can remember for a long time​

Answer 1

$\huge\underline\mathfrak\color{blue}ANSWER$

We cannot forget certain memories because it has some deep meaning to it and are important to us.

It might be your first love, your happiest day in life, the worst day of your life, the most painful experience.

These above examples are usually remembered by us because of heavy/great feelings.

Getting a ₹10 coin on the road can be forgotten easily but getting a crisp ₹10,000 by luck can't be forgotten since we know its worth.

So basically things that'll cause heavy changes in our feelings can't be forgotten easily.

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$I \: hope \: it \: helped! \: ✡$