Emotions
Recently Facebook did a study on changing Emotions on OUR pages I can't say our because I deleted my Facebook account.
Anyway they would change (I Believe) the "like and dislike" hoping to change the way you feel. They did (Bad Facebook).
I hope I am guilty of the Same. I always try to have at the end of my replies to post a happy face
hoping the it will improve someone's day.
Everyone have a,Great Day