Why we use indentation???

Question

indentation

Answer 1

Just for the sake of readability.

Answer 2

No hard and fast rules (except python),
but it helps developers from going insane.

Answer 3

It just helps separate different parts of code and allows us to read easily.

Answer 4

A bit long but well worth watching:
https://m.youtube.com/watch?v=ytJnSttKL6A