Yeah disgusting statements on both extremes of this issue.
Too many comments being nasty about Kaori being a single mother. Life happens. We don't know why she's a single mother: could be bad decisions, could be a tragic event, could be anything. Wait and see.
Too many comments being nasty about Gondo reassessing his desire to date/marry Kaori. Yeah, it MIGHT indicate something lacking about his character, but it's a BIG unexpected factor in what he was asking. Reassessing the full implications of a big step like that in light of new information that could result in serious responsibility is a GOOD thing. In fact, I (and several other posters agree) would be more concerned if he blithely said "oh that's totally cool" right on the spot!