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He spent a cheerfulrestfulmeaningfulpainful meaningful night, struggling with his health. It was enjoyablesimpledifficult.natural difficult .natural for him to continue with his duties as usual. Despite his determination and eagerness to teach, he was not permitted to teachleavecancelattend attend class due to his health condition. He was anxiousforcedlazyhappy happy to attend and fulfil his responsibilities, but his illness prevented him from doing so.