Most of what we say is conveyed in our tone and body language. We can show love or anger just by the way we say something, which in turn can dramatically impact a conversation.
King Solomon put it this way, "A gentle answer turns away wrath, but a harsh word stirs up anger." This week when something happens and you want to respond hatefully; bite your tongue, take a deep breath, and change the whole mood by responding in love. Diffuse a difficult situation before it ever starts.