So whats the deal with little sisters acting like jealous girlfriends

Because that's the way it works in real life, faggot. Didn't your sister get jealous when you first got a girlfriend?

It's supposed to be cutesy, childish behavior.

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>>152256093
No. She didn't.

>>152256190

What did you do to make your sister hate you so much, anon?

>>152256093
>anyone on /a/ having a gf
this is how you spot normie/reddit threads

Because it's meant to appeal to people that don't have siblings who don't realize that having a sister doesn't mean some kind of easy access female interaction, it means having your bathroom smell like dead fish for certain parts of the month.

>>152256044
Because "When I grow up, I'm going to marry onii-chan!" is a thing and in harem shows and other assorted trashy nonsense it becomes real serious business

Because the only female contact a lot of japanese manga writers have is their mother and sister. So you get a lot of incest related shit.

>>152256093
>being this fucking brainwashed by cartoons

No, that is not the way it works in real life you fucking imbecile

>>152256268
>normie
You sure outed yourself out quickly. Good job and fuck off retard.

>>152256603

It sure is, buddy. People get jealous of all sorts of petty shit. It's the same as when people get jealous of their friends getting girlfriends. Even if you have no interest in the girl, you're still jealous he's getting one and you're not. Sister's get jealous of the brothers the same way; not because they have any interest in their brother but because the brother now has something she does not.

It's basic fucking human nature, faggot.

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>why do girls get jealous of new girls

Sibling relation has nothing to do with it. Females are genetically programmed to automatically distrust any new females that enter their domain, which in this case is her immediate family. The jealousy stems from knowing the new girl will be taking a cut of the attention that used to go entirely to her, which is the female equivalent of taking a cut of a crackhead's crack.

The same thing happens when an office environment consisting of men and one woman hires a second woman

>>152256740
Wow dude you're really smart.

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>>152256740
>genetically programmed

Determinists get the fuck off my board. Anime is idealism at its finest.

>>152256724
While that is true, the way it is shown in anime is that the imouto is jealous of her older brother getting with a girl and diverting all his attention to his new girlfriend instead of her.

>not because they have interest in their brother but because the brother now has something she does not
What you described here is more of envy than jealousy. Anime depicts imoutos getting clearly jealous, not envious.

>>152256305
this, that little spoiled shit umaru being nothing but a burden on her brother is one of the most accurate portrayals of a little sister

>>152257025
>that little spoiled shit umaru

That's just shit parenting.

>>152257203
Every parent becomes a shit parent when raising a girl.

>>152257254
[citation needed]

I don't know about little sisters but the idea of some pervert putting his paws on my big sister makes my blood boil. I don't even like her.

>>152257472
>I don't even like her
doesn't pretty much every siscon say this?

>>152256305
so fucking true

>>152257598

I think pretty much every sibling says this.

What was OP pic?

>>152258051
An image of a guy scratching his head and before you ask, that image was against the rules.

>>>/rules/a/
>All images and resulting discussion should pertain to anime or manga.

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>>152256305
>mfw the dog got into the garbage for one of her bloody fucking pads

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>>152258437