孤独成瘾薄凉成病
[gū dú chéng yĭn bó liáng chéng bìng]
'Addicted to Loneliness, Chilled by Indifference' implies that one is accustomed to solitude and being ignored or unvalued has almost turned into a kind of illness or state for him/her. It shows a kind of inner loneliness and helplessness.