 Ẹni a ṣe lóore tí kò dúpẹ, bí ìgbà tí ọlọṣa ko ni lẹrù lọ ni.  To be kind to a person who isnt thankful is akin to being robbed by a thief. Attitude of gratitude is it; be ever thankful. Olaicetv Yoruba Olaiceman proverb : Negative 