People's reluctance to start conversations with nearby strangers comes partly from "underestimating others' interest in connecting".
人们不愿与附近的陌生人开始交谈，部分原因是“低估了别人对交流的兴趣”。
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If Steel was routinely sleeping for four hours a night, she would be drastically underestimating the negative impact, says Alison Gardiner, founder of the sleep improvement programme Sleep station.