For a strong friendship it's not important everyone have to be the same
If one is like sine function
Then other may behave as cosine function
They both looks similar but it doesn't mean they are same
Bcz when sine gives zero cosine gives one at that point
And when cosine becomes zero than sine gives one at that point
But at a point they both becomes equal also
So it's not important everyone is like as we want
All peoples have different attitude and even after that they have a little bit similarities also

- $.m@lik