This lassie found herself severely stressed, she found the courage to face him in court, no doubt at her parents insistence. Financial hardship was the name of the game here, if her mother wouldn't keep the child she would have to maintain him herself which involved full time work to keep a house with all that entails, and meantime who looks after the child? if he was taken into care she was liable to pay maintenance, failure to do so could result in a jail sentence.
Unlike thousands of others, Stewart's father returned from France without a scratch, many more never returned at all or spent the rest of the war in captivity.
There was no shortage of folk on both sides of the Atlantic who thought Dunkirk was the end of the war. Britain would sue for peace, Hitler picked up enough abandoned weapons to equip an army and some establishment figures here thought enough was enough.
Our hero was a user & abuser, the war provided an escape, not an excuse.