Alienation is a feeling of being disconnected or isolated from others or from society. It can happen when people feel misunderstood or ignored, leading to a sense of loneliness. For example, someone might feel alienated at work if they don't connect with their colleagues or if their ideas are not valued. This can create a barrier to forming meaningful relationships. In literature, Franz Kafka's works often explore themes of alienation, showcasing characters who struggle to find their place in a confusing world. This sense of disconnection can also be seen in modern life, where technology sometimes makes people feel more alone, despite being constantly connected online.