Noun
nervous wreck (plural nervous wrecks)
A very stressed and anxious person.
And if you ponder all the ways your children can be harmed, you’ll be a nervous wreck. Source: Internet
Lord knows if I were to focus merely on my individual circumstances, I would be a nervous wreck. Source: Internet
I was a nervous wreck watching those balance beam girls last night. Source: Internet
I'm a nervous wreck. Source: Internet
I'm not a nervous wreck anymore. Source: Internet