What does the cryptic crossword clue "Solver seen in agony — ouch! (3)" mean?

The definition is "Solver". The wordplay uses a hidden word. Hidden in "solver seen in agonY — OUch!" The answer is YOU.

Solver seen in agony — ouch! (3)

Guardian Cryptic #28952 | 26 Across | 2022-12-28 flower