Pleasant scents are aromas that evoke positive feelings and memories. Common examples include the fragrance of freshly baked bread, the sweetness of flowers, and the refreshing smell of citrus fruits. These scents can enhance mood, promote relaxation, and even improve focus. Many pleasant scents are used in aromatherapy to create calming environments. Essential oils like lavender and peppermint are popular for their soothing properties. Additionally, pleasant scents can be found in everyday products, such as candles, soaps, and perfumes, contributing to a more enjoyable atmosphere in homes and workplaces.