Possibly married someone who thought a lot of you (7)
I believe the answer is:
admirer
'someone who thought a lot of you' is the definition.
'possibly married' is the wordplay.
'possibly' indicates an anagram.
'married' anagrammed gives 'ADMIRER'.
(Other definitions for admirer that I've seen before include "potential suitor" , "Supporter or suitor" , "Hopeful lover?" , "Married to suitor" , "Married (anag) -- lover" .)