Expressing sorrow is a common way to show grief or sadness. Crying, weeping, lamenting, sighing, and mourning are all ways to express sorrow. Crying is the most common form of expressing sorrow, which involves shedding tears and making sounds of distress. Weeping is similar to crying, but usually involves more intense emotions. Lamenting is a more formal way of expressing sorrow, often involving a spoken or written expression of grief. Sighing is a quieter way of expressing sorrow, usually involving a deep breath and a long exhale. Mourning is a longer-term expression of sorrow, often involving rituals and ceremonies to honor the deceased.