Definitely is not good to be insulting, to extent that the life of such will become worse, and the person will affect negatively.
We should always let our word, change people life for good,do you know some will insulted his or her friend to extend the other person will commit sucide.
But in the other hand, if someone insulted one another and the second person allow the word to affect him or her negatively, am sorry to say the person him or her is not that serious.
That person is unserious because why can't you, have in mind to put such person shame, and surprised him or her that you know what you are doing.
Let come and embrace you by the mouth he or she use to insulted
Exactly...our words should always be gracious and friendly to people.