Choose to stop, maybe (4)
I believe the answer is:
opts
'choose' is the definition.
I know nothing about this answer so I can't tell whether this works.
'stop maybe' is the wordplay.
'maybe' indicates an anagram.
'stop' is an anagram of 'OPTS'.
'to' acts as a link.
Can you help me to learn more?
(Other definitions for opts that I've seen before include "Makes choice from post" , "Picks needed" , "Settles" , "Chooses from a range of possibilities" , "Selects as an alternative" .)