Why did Hari Singh choose to go back to Anil in the end ? (The Thief's Story)

Hari Singh : ● No friends –the only man he knew was Anil – whom he had robbed ● Did not want to make anyone curious /take a chance – by staying at a hotel ● Contemplated Anil’s feelings – when he would discover theft ● Pondered over choices –to remain a thief or be educated and lead a respectable life ● Trusted Anil –to teach him read and write ● Returned - kept damp notes- he had taken