Self-seeking affection (8,4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
cupboard love
(Other definitions for cupboard love that I've seen before include "Out of self-interested attitude" , "Assumed warmth" , "Apparent affection prompted by greed" , "Self-interested affection" , "Pretended affection based on greed" .)