The most common and most likely answer to this crossword clue is the 6 letter word GRIEFS
G
R
I
E
F
S
Buddy explains!
The straight part
We know that "teens" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case teens = griefs.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 GRIEFS mean?
GRIEFS noun- Suffering, hardship.
- Pain of mind arising from misfortune, significant personal loss, bereavement, misconduct of oneself or others, etc.; sorrow; sadness.
- Cause or instance of sorrow or pain; that which afflicts or distresses; trial.