Complex sentence: Kent recalled her being very disappointed when she could not go on outings due to a doctor's appointment, and unlike past times where doctors quickly cheered her up by giving her one of her favorite objects she continued to sulk the whole morning.
Split into simpler sentences: Kent recalled her being very disappointed when she could not go on outings due to a doctor's appointment. Unlike past times, where doctors quickly cheered her up by giving her one of her favorite objects, she continued to sulk the whole morning.