flustered

adj

1. Confused, befuddled, in a state of panic by having become overwrought with confusion.

   “The speaker became quite flustered when she dropped all her notes.”

   “Behind the scenes, Truss's camp feel positive too—claiming that while she stayed calm Sunak was “flustered”.”

   “I ring her bell and I’m buzzed in. My Spanish teacher, Miss P – Ali – is standing in the doorway, looking flustered.”

2. Emotionally overwhelmed or visibly embarrassed, especially in a sexual or romantic context.
3. (broadly)Emotionally overwhelmed or visibly embarrassed, especially in a sexual or romantic context.

verb

1. (form-of, participle, past)simple past and past participle of fluster