What does the cryptic crossword clue "This man Ben is troubled in exile (10)" mean?

The definition is "exile". The wordplay uses an anagram. anagram of THIS + MAN + BEN = BANISHMENT; definition: "exile" The answer is BANISHMENT.

This man Ben is troubled in exile (10)

Daily Mail Cryptic #17112 | 25 Across | 2023-06-05 flower