They say a little compliment goes a long way. And frankly, people often underestimate the effect and power of praise and good compliments. Other than boosting one's confidence and improving mood, giving compliments to others encourages further engagement in random acts of kindness toward others, initiating a chain of joy and pleasure. Giving compliments is, truthfully, one of the most underestimated lovely gestures that packs a whole punch despite its simplicity.