分手后还在一个班的尴尬
[fēn shŏu hòu hái zài yī gè bān de gān gà]
'The awkwardness after breakup yet still in the same class' - Describes a socially awkward situation often found in school settings, where despite a break-up between two individuals, they remain in unavoidable contact within shared environments, bringing up feelings of unease.