He's literally an ant and that's his first human group he's met... and she's wearing baggier clothes and is significantly smaller... so of course he's going to be ignorant... he wasn't being an asshole, he literally just didn't know...
He's literally only seen THREE females his entire life and...
I personally hate it because 1, the story itself isn't interesting enough to warrant it.
And 2nd, it's basically half assed. Like, if the author wants a regular relationship, just have it happen... this kinda fan service teasing just feels half assed. Either do it all the way or don't
And...
The big boobed maid..... she's the one who really needs an arc
The reason for the redemption is because she BECAME sh*tty.... she wasn't sh*tty at the start.
They originally had a great relationship that turned bad later on.....
No, children are sweet and innocent...
But that's just a double edged sword... their sweet innocence means they don't always understand why something is bad....
That's why we need to be good adults... to teach them and help them do right...