Wildly different.
If he won't eat then he's effectively taking a woman out to watch her eat, which is creepy. If she can't eat then he's taking her out to eat in front of her while she does not eat, which is a bit controlling and outright scary.
( Noit happy baby orangutan, Thu 22 Mar 2012, 9:35, archived)

i just assumed that the date was to contain no eating

( manolith hooray for me, Thu 22 Mar 2012, 9:52, archived)