Apt to get upset, being bent over the sink (3)
I believe the answer is:
tap
'bent over the sink' is the definition.
I can't judge whether this defines the answer.
'apt to get upset' is the wordplay.
'to get upset' indicates an anagram (I've seen 'getting upset' mean this).
'apt' with letters rearranged gives 'TAP'.
'being' is the link.
Can you help me to learn more?
(Other definitions for tap that I've seen before include "Hit; bug" , "Get money from, strike" , "non-violent strike" , "Light blow; draw sap from (tree)" , "Knock gently" .)