Collocations for anxious - adj.

appear, be, feel, look, seem, sound
become, get, grow
The bus was late and Sue began to get anxious.

make sb
The delays only made him more anxious.

extremely, fairly, very, etc.
desperately, incredibly, terribly
increasingly
She was watching the clock and becoming increasingly anxious.

a little, slightly, etc.
naturally (esp. BrE), understandably
Students are understandably anxious about getting work after graduation.

overly (esp. AmE), unduly
There's no need to get unduly anxious on my account.

about
I'm becoming very anxious about my son.

for
We are extremely anxious for her safety.

Anxious is used with these nouns:
anticipation, expression, eye, face, glance, look, moment, mother, parent, thought, wait