Considering one's family during a bad night (8)
I believe the answer is:
thinking
'considering one's' is the definition.
I can't judge whether this defines the answer.
'family during a bad night' is the wordplay.
'family' becomes 'kin' (synonyms).
'during' indicates putting letters inside.
'a bad' indicates anagramming the letters.
'night' is an anagram of 'thing'.
'kin' going inside 'thing' is 'THINKING'.
Can you help me to learn more?
(Other definitions for thinking that I've seen before include "Considering in the mind" , "Fancying" , "consideration" , "Rational" , "giving opinion" .)