melancholic
"Melancholic" refers to a state of deep sadness or sorrow, often without a clear cause. It can be characterized by feelings of introspection, longing, or a sense of loss. People experiencing melancholy may find themselves reflecting on past events or relationships, leading to a contemplative mood.
In literature and art, the term is frequently used to describe works that evoke a sense of sadness or nostalgia. For example, the paintings of Edvard Munch or the writings of Virginia Woolf often capture melancholic themes, exploring the complexities of human emotions and the passage of time.