Collocations for worried - adj.

be, feel, look, seem
get
I started to get worried when they didn't arrive home.

extremely, fairly, very, etc.
deeply, desperately, genuinely, particularly, seriously, terribly
increasingly
a little, slightly, etc.
clearly, obviously
‘What happened?’ he asked, clearly worried.

about
We were really worried about you!

worried sick
She was worried sick about her son.

Worried is used with these nouns:
expression, face, frown, glance, look, mother, tone, voice