4 down
Swimming
in
tears,
becoming
more
nervous
(7)
Swimming in tears, becoming more nervous (7)
hints
0
checks
0
hints
The definition is at the end of the clue.
How the clue works
Look at becoming more nervous — that's your definition (more antsy, if you like). "Swimming" is your anagram indicator, so you take the letters of in tears and shuffle them about to get your answer.