An abstract painting that conveys the protagonist's anguish and alienation

An abstract painting that conveys the protagonist's anguish and alienation, Juan Pablo Castel, in the first chapters of 'The Tunnel'.'He uses dark colours and distorted shapes to reflect his growing obsession with Maria and his sense of isolation from the world.. Incorporate elements such as a narrowing tunnel, shadows that haunt, and a distant window that symbolizes her search for connection and the incomprehension she feels.