Expressions of gratitude are ways in which individuals show appreciation for kindness, help, or support they have received. This can include simple gestures like saying "thank you," writing a thank-you note, or giving a small gift. Gratitude can strengthen relationships and create a positive atmosphere in both personal and professional settings. Research shows that expressing gratitude can improve mental well-being and increase feelings of happiness. People who regularly practice gratitude may experience lower levels of stress and a greater sense of connection with others. Overall, gratitude is a powerful tool for enhancing emotional health and fostering community.