@Woojin stan account I bet raym is just the daughter of go eunhyuk's father's mistress. His father had 3 mistress (explained in previous chapter). maybe that's y enhyuk thinking of taking responsibility towards raym for some reason as he might be his brother from different mother. And raym is just so lonely with no family, she just wants enhyuk by his side always. But the jealousy of hers is superflous.
_devilishMF+_