The most common and most likely answer to this crossword clue is the 6 letter word BOTHER
B
O
T
H
E
R
More clues leading to the result BOTHER
- Sibling ignoring the second disturbance
- Upset monk, taking one of his rooks
- Worry family member has forfeited first of rights
- Monk has no resistance to plague
- Badger baiting primarily remaining
- Trouble when relative runs away
- Not just one of a pair taking endless time and trouble
- Trouble as one taking orders runs away
- Hesitate to pursue the two in trouble
- Trouble in Belgium with alternative on the right
Buddy explains!

The straight part
We know that "Worry" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case worry = bother.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BOTHER mean?
BOTHER noun- Fuss, ado.
- Trouble, inconvenience.
- To annoy, to disturb, to irritate.
- To feel care or anxiety; to make or take trouble; to be troublesome.
- To do something which is of negligible inconvenience.
- A mild expression of annoyance.