What does “I doubted if I should ever come back” mean?
کبھی لوٹنے کا شک، سے کیا مراد ہے؟
He recognises that one choice leads to further choices, so returning to the original decision may be impossible. It is not merely doubt about finding the way home.
Textbook: pp. 93. Independently prepared study answer; not an official marking key.