_*When you broke your promise it doesn't make sound. but makes others pain or feel broken!

I mean about "noise" sound.

Yeah, you boke your promise it doesn't make sound. but makes you pain or feel broken! 

Well, that is 100% true.Because when we promise someone there is a trust and believe we get in return from the person.And if we fail in our words then definitely it brings a lot of mental trauma for that person as his/her trust got rust completely.So we should try to  follow our words to draw a curve in someone's face.Thank you:)

Absolutely true. :)