ichidan verb, intransitive verb
be emotionally disturbed; be troubled in mind; have one's thoughts in turmoil
Describes a state where one's feelings or thoughts are in disarray, often due to worry, confusion, or emotional upheaval. More literary than everyday conversational words like 悩む.
彼女は将来のことで思い乱れている。
She is troubled in mind about her future.
思い乱れる気持ち
To sort out my disturbed feelings, I wrote in my diary.