Bedroom cavorting creates a sense of ennui (7)
I believe the answer is:
boredom
'ennui' is the definition.
(synonyms)
'bedroom cavorting' is the wordplay.
'cavorting' indicates an anagram.
'bedroom' with letters rearranged gives 'BOREDOM'.
'creates a sense of' is the link.
I am not very happy about this link. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for boredom that I've seen before include "Overseers" , "Tedium, ennui" , "Ennui in bedroom" , "weary idleness" , "no interest" .)