to be at a loss; to be confused and not know what to do

at a loss; dazed; irresolute

distracted; listless; in low spirits because of disappointment or sadness

to be at a loss or feel a sense of emptiness, as if one has lost something; perplexed and frustrated

sad and lost; feeling grief or desolation at a sense of loss

feeling lost or disappointed; disconcerted or listless; often used in literature to describe a person's expression or mood after a setback or parting

to look as if one had lost something; to feel disconcerted or listless; to be at a loss