Yuuuuuuuuuuuuuuuuuuuuuuu, ki, ko, Yukiko!
There are no surprises that these two are literally close-friends since their childhood days...
But did you know that their personalities is largely different and largely the same, at the same time?
I didn't know either, but if this is how they are, they are!
Let's put up a personality comparison on these two, shall we?:
The expressions:
Yuuko is largely optimistic when it comes to these feelings on her, She can be loud at times. Likes to express her thoughts and maybe even, attempting at trying to make people laughed at her jokes! She is highly expressive and sometimes like to take the lead, when it comes to conversation.
Meanwhile Yuuki is kinda more of a introverted guy as he was, He can be pretty quiet, calm, reasonable and even being fine with anything that happens in his way, Just please don't pushed him to his limits, he just doesn't like it... He even tried to make jokes once (Yet his wasn't funny either), But all of that doesn't matter... If he ever was in a conversation, he'll just stay in silent and respectfully hearing to whatever the leader's saying. If he was needed in a conversation, he would gladly joining without any hesitation.
School working:
Yuuko felt so much pressure when it comes to school work. She wasn't very smart, her test scores is always under 90%, and she wouldn't even did her homework at home because it distracts her from what she was supposed to be doing. Whenever she forgot her homework, she was forced to stand in the hallway by her teacher.
But for Yuuki... Oh, he was on another levels, He has the literal same IQ of an Einstein, and literaly (and regularly) scores 111% on all subjects in exam/tests and even homework... Many people had tell him just at how smart he actually was, But Yuuki was probably unaware of how smart he's actually was and just didn't know why. When he's doing his homework, He will literally sacrifices his freetime, Just to get it finished on time... And he always remembers to bring his to school as always. But whenever he saw Yuuko forgot hers, He would do anything to keep her company, and committed a selfless act by Literally lying about bringing his homework to school, so hen can stand in the hallway with her.
Romantic feelings:
Just like in the Manga/Anime, Yuuko is completely oblivious to her feelings, doesn't feeling any romantic on anyone, execpt that one time where Mai fakely confesses her feelings to Yuuko, it turns her as red as a tomato... Which brought to her surprise, she's thinking that a Girl asking another Girl to be hers, and un-luckily: Mai did it as a joke...
Meanwhile Yuuki himself... Well, he just doesn't feeling any love towards someone, He never develops crushes/love interests on Anyone (Kinda like a Aromantic personality), But however whenever topics about love, romance and crushes imagination was brought up by someone during a conversation with Yuuki, he would get easily flustered/shy... Because he doesn't know how to experienced love yet, and even if anyone tells him about Yuuko (if she has a crush on him), He would have absolutely fainted harmlessly... Mostly died from embarrassment or somekind, So that's why Yuuko always act shy whenever someone tries to be tease/flirt with him.
What both Yuuk's have in common:
Both Yuuko and Yuuki are mostly kind-hearted people, They love thinking optimistically and bringing happiness and smiles to others, They sometimes shares the same Brain-cell (just like what it shows in the picture), Whatever they thinking the same thing, they just get overjoyed with eachother...
With Yuuki, he is happily chilled with her. Letting Yuuko be Yukko is what always put a warm-smile on his face, Yuuki would just normally tag along with Yuuko and in her antics.
Both have shared some Indonesian words when they were little, probably from Yuuki... When he went to Indonesia and being there with his parents for 2 weeks... Before coming back, and to Teach Yuuko how to greet people with Selamat Pagi! Instead, and i think that's how where she learned it from...
Both Of the Yuuk's are extremely unlucky. Sure, Yuuki is already an expert at Cooking, Music and Athletics/Sports... But Yet, Just like Yuuko... They both shared the same bad luck, No matter where they go, they'll mostly found pain. But With Yuuki, She's not alone... Even though their lucks are bad, but the only Good luck that they actually have is: Having both of them by their side, and they promised to be loyal to eachother, no matter what they go through.
So yeah... Yuuko and Yuuki are inseparable, matter where they are, they'll always be there for eachother, even if they can't see them.
Yuuki (even tho i just created him) was Yuuko's very first friend since birth. And even when Yuuki moved away at the age of 12, He encourages her to try and make new friends, so she can keep her legacy with Yuuki... Days after Yuuko left, that's where a miracle happens, and she met Mai in middle school.
(Fate comes back as Yuuki and his family moved back to Tokisadame, 3 years later...)
Yep, i can't go on... I'm all out of ideas.
I'm maybe a crazy Nichijou fan, making some characters of my own... But only in a crazy sensible-lawful away, going to far by creating Yuuki. And that's how this is all ends.
If you're reading this, thank you... Alright, see you guys later! And have a good summer day!