A critic
Callous comments that hurt someone's feelings.
Someone told me that the word dark came frm night. Any responses or comments on that.
When I made the comment, she looked most offended, but she will always misunderstand my comments!
Here are some sentences.Don't aggravate the situation by arguing.Her snide comments always aggravate him.
Always right
A faultfinder or a critic.
Hiding comments on Facebook can preserve your privacy and friendships. Online communication is low context, it is easy for someone to misunderstand you, so hiding comments can avoid hurting someone's feelings.
The word "scapegoat" is sometimes used in that sense.
A Critic
Notes
Self-opinionated
Noisy.