a prisoner
Examples
Everyone is a prisoner of his own experiences. No one can eliminate prejudices - just recognize them.
A prisoner of war is a man who tries to kill you and fails, and then asks you not to kill him.
I believe that man is the product of natural evolution that is born from the conflict of being a prisoner and separated from nature, and from the need to find unity and harmony with it.
A country without freedom is like a prisoner with shackled hands.
Keep the tongue in your mouth a prisoner.
A sick person is a prisoner.