I was kicked out alone, isolated from people in civilized society and suffered a lot.

_ What's the matter with you? Are you embarrassed to play with your thumb?

I was singled out, helpless and miserable. This sentence means that he thinks that fate is unfair and only he has received special treatment. It expresses the tone of complaint and the feeling of despair. I feel that she has been abandoned by fate, so the significance of being singled out here is more serious than that of being singled out next to the foot word. He also expressed his luck and described him as a person, trimming scissors and doing it alone.

It is inevitable that something will happen in life. As the old saying goes, no matter who you are, you can't live a smooth life.