Formality vs Reality

Today i got a new lesson of my life. I don't know whether i am right or wrong But i learned that Peoples happy with formality not Reality. I observed it when i told one of my friend some truth about her, then she felt bad and got angry on me and started to say how could you say about me like that.
I could not understand why she got angry??? I thought that she will happy to know that her friend is real because i told whatever i think about her, at least not behaving like a fake friend. But I was Wrong...
Then i started thinking why she got angry and got a conclusion that this world want only fake and formality relationship. If you are doing formality then then that person will be more happy with you than Reality.
But then i think that how could i say that whatever i think is right or wrong about formality and reality. Then for the verification purpose i implement my this thought in my life and got a golden chance to implement this on next day.
Next Day i met a new friend. that is our first meeting and i done all the fakeness and formalities whatever Peoples do. I got surprised that my thought is RIGHT... My new friend impressed with me and she is very happy with me.
I am not telling that all Peoples in this world is like that But there are some person who is like these types of Peoples. If there is any Person in your life who get happy to know the truth rather than Formality and fakeness then that Person is Very good for you. Never leave that Person But if you have some friend who is not like that then my suggestion is for you Leave thet person as soon as possible, Because that person have no meaning in your life. They are Like a Virus in you Life.
Try, to analyse People, it is very necessary for happy enjoyable Life...