고마 (Thankfulness) is an important emotional response that reflects appreciation for kindness or help received from others. It can be expressed in various ways, such as through words, gestures, or actions. This feeling fosters positive relationships and encourages a sense of community among individuals. In many cultures, including Korean culture, expressing thankfulness is considered a vital social norm. It can strengthen bonds between family members, friends, and colleagues. Practicing thankfulness can also enhance personal well-being, leading to increased happiness and life satisfaction.