Words flowout easily but the ears listening them react accordingly.
This happens in relationships.
You can easily speak your heart out without thinking about the person listening them. And they move away because you crashed their hearts not knowing that you spoke to them because you wanted to know their thoughts with a warm hug. Because you wanted to have them near not far.
What is a relation when it has restrictions in words and emotions?
Hug when you are upset. Emotions need to be expressed not suppressed.