寡人寡心寡情寡义凉薄
[guă rén guă xīn guă qíng guă yì liáng bó]
'Solitary Person, Few-hearted, Apathetic, Cold, Thin.' It conveys a sense of isolation, indifference, and aloofness, suggesting the user is emotionally distant, perhaps self-imposed to protect oneself from vulnerability.