Correct

悬心

/ xuán xīn / 
Strokes

Example

As a Verb

worry (about/over)

1
Fùqīn
父亲
de
的
bìng
病
ràng
让
tāmen
他们
hěn
很
xuánxīn
悬心
  
。

Their father's illness kept them in a state of suspense.