tear your hair out
非常焦虑或生气；非常困难或痛苦而感到无助
口语·表达极度沮丧或焦虑
英文释义
to be extremely frustrated, stressed, or exasperated
例句
I was tearing my hair out trying to fix the computer before the deadline.
典故来源
源自极度焦虑或愤怒时的肢体动作，如抓扯头发，比喻情绪失控。