Some times things are said that hurt. They may not have made any difference to you, but they do to the person you spoke them to. This can also work the other way. Encouraging words can stick with someone as well. Choose your words wisely
My most favorite quote of ALL TIME by Tupac, should read ".or you can just leave the pieces on the floor and move THE FUCK on." explicit but rolls off the tongue better once you finally get to that point.
Someone who means a lot to me hurt my feelings real bad when I told her how I was feeling. "How can you be depressed if you're so happy all the time?" And I just shook my head and said, "you're lucky you don't know the answer to that question.