In The Hiding Place by Corrie Ten Boom, what are some hardships that Corrie endured?

Corrie Ten Boom encountered hardships in her life even before she was imprisoned and sent to Ravensbruck concentration camp. As a woman, she had to struggle against misconceptions of her skill as a watchmaker. She persevered, however, and became the first woman watchmaker in Holland. Her ability made her a partner with her father in their shop.
Corrie also faced rejection from a man she loved, Karel. His family did not approve of her, wanting Karel to form a marriage connection with a wealthier family. Corrie quietly accepted this decision, though she never formed another relationship, remaining unmarried for her entire life. This loneliness she endured was relieved only by her faith in God and the love of her own family.
Her hardships reached unimaginable levels in Ravensbruck. She lost her beloved father, who died in prison not long after their arrest. Beyond the physical and psychological abuse from the camp guards, Corrie struggled with her faith in God. Her sister, Betsie, was firm in her faith, but after her death, Corrie fought feelings of bitterness and anger, overcoming these only after her release.