My Love Youth is Really Learned in Vain/my Spring Things Can't Be Learned in Vain

　Obviously, Yuigahama Yui, as an ordinary girl who eats, drinks, and enjoys her full youth, doesn't understand these things.

　 "In a box there is a cat, and a small amount of radioactive material. Afterwards, there is a 50% chance that the radioactive material will decay and release a gas that kills the cat, while there is a 50% chance that the radioactive material will not decay and the cat will survive."

　"According to classical physics, one of these two outcomes must occur inside the box, and an outside observer cannot know the outcome until the box is opened. In the quantum world, when the box is closed, the whole system remains unchanged. Deterministic wave state, superposition of cat life and death."

　"Whether the cat is dead or alive can only be determined after the box is opened and the matter is expressed in the form of particles when observed by an external observer"

　Xue Baibai once again showed her strong memory, telling the most scientific and rigorous explanation verbatim.

　"Hmm... I feel like Xiaoxue Nai understands every word she says, but she doesn't understand the meaning of a single sentence at all."

　"Then Yukinoshita, what you mean is that, in fact, the real reason for the so-called [cannot be seen by others] is [the observer did not observe her existence, so, in the field of quantum mechanics: she is not existing】"

　"she?"

　"Forehead....."

　Yi Lingyuan looked at the sky in embarrassment, pretending to be stupid, and simply ignored the fact that he accidentally slipped the truth just now.

　"Forget it, but there is one thing you have to pay attention to. If you don't observe here, maybe it's not ignoring it, but deliberately pretending not to see it."

　Yukino Yukino was not clear about what Yi Lingyuan asked, but she had some guesses.

　Yukinoshita Yukino who has experienced this kind of malice from people around her is more willing to speculate to the greatest extent.

　"I see...."

　Yi Lingyuan turned her head and asked Yubihama Yui this time.

　"Does Yuigahama know Mai Sakurajima-senpai who is in the third grade?"

　"Hey... I was a star since I was a child, and I was a national-level star until I graduated from junior high school. Then I suddenly announced my withdrawal. It's just because I signed a lot of contracts and seemed to have various jobs to do all the time, so I don't know. Why do you come to school so often?"

　"However, I haven't heard anything about her in school. If I don't mention it, I will forget about this person."

　"Huh~~! Could it be that Sakurajima-senpai is the person Xiaoyi you said you met with [Public Synthesis]?!"

　That's right, Yi Lingyuan's performance is too obvious, one can tell who the protagonist of this disease is at a glance, even Yubihama Yui can easily get it.

　Yukinoshita Yukino didn't speak, but watched Yi Lingyuan frowning and thinking, until the melancholy between his brows gradually dissipated.

　"Perhaps, I have found the cause of Sakurajima Mai-senpai's [puberty syndrome]."

　After piecing together the various fragments obtained, a complete truth appeared on it, but Yi Lingyuan couldn't help but pull up the corners of his mouth to show a disgusted and mocking smile.

　"Atmosphere and atmosphere are irresistible. People can only be forced to take actions against their will. Because "everyone" says so, because "everyone" does it, and if you don't do it, you can't fit in with "everyone""

　"However, there will always be better people who will stand out from the crowd. If a tree is beautiful in the forest, the wind will destroy it;

　"The deviation value of the students of Zongwu High School has always been extremely high. Maybe there will be no bullying on campus, but there will be deliberate ignorance or the tacit understanding of everyone to stay away from it."

　"Then the consequence... is this [pubertal syndrome] that [cannot be observed]!"

-------------Chapter Dividing Line---------------

　Commercial street

　a fairly average restaurant

　Mai Sakurajima coldly looked at the looks and postures of the two girls opposite her, and finally came up with a very impressive answer, they are all beautiful girls with their own merits.

　Both of them have unique temperaments, one can tell at a glance that one is cold and serious and the other is lively and cute.

　Mai Sakurajima sighed and turned to Yi Lingyuan who was sitting beside her cheekily.

　"Then, you or... you, Yi Lingyuan, why did you ask me to come out? I still have a lot of things to do."

　"cough cough"

　Yi Lingyuan is now learning and selling, imitating Yukinoshita Yukino's previous movements when she was in the service department, coughing twice to attract the attention of the three present.

　"That's right, the three members of our service department unanimously decided to accept your commission from Mai Sakurajima-senpai to help solve this [puberty syndrome]."

　"Oh... wait! When did I ask you guys for a commission?"

　Mai Sakurajima put down the coffee in her hand, and the collision between the cups and plates was crisp and loud.

　"Of course it's me, on behalf of Sakurajima-senpai, you sincerely asked them!"

　Yi Lingyuan smiled proudly, and suddenly felt that he and Shizuka Hiratsuka had several true biography, of course it was in making decisions for others.

　"My junior, don't do unnecessary things!"

　The original relaxed feeling of Mai Sakurajima disappeared, and she warned Yi Lingyuan solemnly to the naked eye.

　Picking up her schoolbag, Mai Sakurajima got up and left without any hesitation, simply and neatly without the slightest sloppiness.

　"Hey~ Sakurajima-senpai~!"

　Yi Lingyuan stood up and stretched out his hand, but he didn't catch the figure of Mai Sakurajima, because Yukinoshita stopped her.

　"We only reach out when the person really wants to be helped. Right now, unauthorized behavior without regard to what other people think will only make things worse."

　"Then shall we just wait passively?"

　 Yi Lingyuan asked with her fingers tightly together.

　"No, it's time for you, a hypocrite, to convince her."

　The gaze that originally lowered her head shifted to Yukinoshita Yukino who was sitting opposite.

　"According to the information you said, the range of stations from Tokyo to Hehe City and then to Chiba is gradually shrinking..."

　"Did Scum Yi notice that the waiter didn't notice the existence of Mai Sakurajima until after we said we wanted four drinks?"

　"Woo~! Could it be that there will be fewer and fewer people who can observe Sakurajima-senpai?"

　Yuhihama Yui had a rare quick reaction.

　"Scumbag Yi, your ability to coax girls finally has the right place to use it."

　"Yeah! Come on Xiao Yi!"

　Taking a look at Yukinoshita Yukino and Yubihama Street Yui, Yi Lingyuan clenched his right fist and hammered on his chest, where the heart was beating.

　"Don't worry, leave it to me!"

　. . .

　. . . . .

　Although it is embarrassing,

　But Yi Lingyuan didn't seem to be able to catch up.

　The more he kept asking all kinds of people on the street if they had seen Mai Sakurajima, the more Yi Lingyuan felt chilled by what they got back.

　It would be fair to say that she simply didn't notice the beautiful girl Sakurajima Mai.But when asked about Mai Sakurajima, the national idol of the past two years, but no one knew about it, Yi Lingyuan knew that Mai Sakurajima's [Adolescent Syndrome] had become more serious!

　I asked about 20 people, from old to young, from male to female, and no one knew Mai Sakurajima.

　———————————— Forgotten Dividing Line ——————————————

　With a heavy heart, Yi Lingyuan hid it deeply in his heart, pressed it down between deep breaths, and returned to normal after knocking on the door of Nakano's house again.

　It has always been Nakano Yotsuba who will greet me the first time I knock on the door, and this time is no exception.

　"I am back."

　"Oh~! Welcome back, Ling Yuan."

　Nakano Yotsuba took Yi Lingyuan's schoolbag and waited for Yi Lingyuan to change his shoes with a smile on her face. Yi Lingyuan's exclusive slippers had already been placed next to the shoe racks of the five Nakano people.

　Holding Yi Lingyuan's schoolbag with both hands, Nakano Yotsuba followed Yi Lingyuan in small steps, more like a cute little follower.

　"Ling Yuan, Ling Yuan, I've improved a lot this time! I got a lot of correct interpretations of idioms in Chinese, and my grades in history have also improved a lot, even if I still get a zero in math..."

　Chattering in Yi Lingyuan's ear about Nakano Yotsuba's own grades, she lowered her head in embarrassment when talking about the math grades, but soon returned to talking normally.

　Yi Lingyuan didn't feel that Nakano Yotsuba was bothered either, so she walked slowly.

　After walking to the living room,

　Hearing the sound of the door opening, the other three people, who had already pricked up their ears, were waiting for the actor of the broadcasting room incident to arrive one by one on the TV series that was still playing.

　Seeing that the four people except Nakano Sanjiu were all looking at him, Yi Lingyuan looked at the clock on the wall of the living room, and said solemnly:

　"I'm a bit late this time, do you still care about dinner?"

　"Puff~~" x4

　The four sisters present were all amused by Yi Lingyuan's sudden words, even Nakano Nino couldn't help laughing angrily.

　"It's really cheeky~"

　Although Nakano Ernao was not forgiving, but Aojiao always said that he was upright, and his movements were quite nimble. He took out his portion of dinner that had been reserved for Yi Lingyuan from the refrigerator.

　"Let me tell you first, this is not specially reserved for you. I have done too much tonight, and it is not a good habit to waste..."

　After putting the food in front of Yi Lingyuan, Nakano Er Nao said to Yi Lingyuan proudly with her arms folded.

　"Hi hi~~ Thank you Nakano Nino for the food, thank God for giving me food and Nino."

　"Hmph, you know what to say!"

　Nakano Nino picked up the water glass and poured the tea she had cooked, poured a cup and put it on the side of the food, watching Yi Lingyuan eat the food he cooked, but he couldn't hide the joy at the corner of his mouth.

　Nakano Wuyue, who was still fighting with snacks, slapped her head speechlessly, and said to Nakano Kazuka:

　"It's over, another one was killed. Yihua has to persevere, our resistance now depends on the two of us."

　"Well, oh, yes."

　Hearing this standard perfunctory answer, Nakano Wuyue asked again:

　"Hey, Yihua, you know what I'm talking about just now, right?"

　"Well, yes, you are right in May."

　This is completely perfunctory!Nakano Wuyue followed Nakano Yihua's line of sight that was still unwilling to move and saw Yi Lingyuan as expected.

　"Oh~~~"

　The only sensible person in the room, Nakano Wuyue sat back on the sofa dejectedly, continuing to chew his snacks.

　(Sanjiu is still shyly hiding in the room and refuses to come out. Is there no normal person in this room anymore?)

　Nakano Wuyue looked at the three of them at this time and looked at the door of Nakano Sanjiu's room upstairs.