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Once the window from heart openned which means u believe the fella that listenning.

This is how u differeciate best friend and good friend so do good good friend as well.

When u trust the man means you will tell the person a little by a little.

But if the person don't tell, why killing the relationship?

Human always say heart to heart.

The truth we wasn't know when it is open and actually another way round.

When a person opens heart which meant actually he/she trust the listener.

If is not, whats the point telling them?

Well, this is the special part of human, they like to keep the trouble but sometimes made more trouble.