There are also some sad plots. Can you recommend a similar novel for me?

In a novel, there was a student and a teacher (or something else, I can't remember). They accidentally cohabited, then made three rules, and then confirmed their relationship. They broke up because of a misunderstanding. The man went to the army and later saved the female protagonist.

Answer 1

" That Little Thing in the Classroom " is a novel written by the author 1313. It's a novel about all kinds of things in the real world. The general plot of this novel is as follows:

Life was not easy, and being a teacher was even more difficult. Being a teacher for a lifetime was even more difficult! What would happen after a teacher changed? This work was about the growth of a teacher.
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The book " Dual Academic Student Relationship Model " was a romantic youth-youth campus novel written by the author, Monkey Fishing for the Moon D1. The general plot of this novel was:

"I told you. There's something between the two of you." " Teacher, we were really just ordinary classmates in school!"
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"Teacher Gu, don't leave after school!" This book was a modern romance novel written by the author, Hua Luo. The general plot of this novel was:

In her previous life, she was a slave, a maidservant, while he was a king, a symbol of nobility.
She took care of him and helped him overcome all obstacles just to help him regain his most honorable position.
She had never thought that when he became someone above everyone else, it would be the day her heart would be broken.
In this life, I'll use my terrible death to exchange for not meeting you again in the next life.
In the end, she didn't even want to leave him her bones…
In the next life, all the stories would start again…
" Erm, Teacher Gu, I heard that you are the most cold-blooded and the most severe. You are even more ruthless than Abbess Miejue?"
Someone said," Cough, you're wrong."
"Yes…"
"I'm not exterminated, I'm exterminated."
"Oh…"
Student Ye wanted to cry.
"Teacher Gu, I was wrong…"
A certain someone was expressionless." Where did you go wrong?"
" I, I shouldn't have talked about you everywhere. You, you're a pervert…" She lowered her head and twisted her fingers.
A certain someone didn't think much of it and nodded as if it was true." You're right."
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" I'll Teach You Not to Show Off " was a romantic, youth-themed, and school-themed novel written by the author, Blue Like the Sea. The general plot of the novel was:

Bad fate, it was definitely bad fate. However, as the saying goes, once or twice, there was no need to repeat it again and again. Thinking of this, it was comforting.
。
She did not know that bad luck was coming one after another. Her infinitely fantasized beautiful teaching career had become quite miserable because of a problematic student.
Since the department asked her to take care of a problematic student, she had to do her best.
The book said that when dealing with children nowadays, one should use both carrot and stick. One slap and one sweet date, so it was best to show off before they met.
She took a deep breath, controlled her emotions, and dialed the number.
Kid, let me tell you, you'd better go to school in peace while you're still in school.
Don't be so cocky outside the school. Don't think that you're great just because you have some bullshit capital.
Do you think your charm is greater than Master Kang's? I don't believe that there are more girls who want to hit on you than Master Kang.
So what if he was tall? Did being big mean he was powerful? Didn't the dinosaurs go extinct as well?
"Hah, woman, have you said enough?"
"Please address me as teacher. Thank you."
Before the other party could finish, Liang Yashan hung up the phone decisively. That was good. The best way to deal with someone who drives you crazy is to drive him crazy too.
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" Teacher Don't Run: A parent wants to flirt with you " was a romantic youth-love novel written by the author, Tang Ci. The general plot of this novel was:

One was a junior who had a bad sense of direction and had chosen the wrong major, while the other was a legendary handsome senior who was a genius. One was a serious and responsible intern teacher, and the other was a cold and black-bellied young parent. "Humph! Mountains and rivers take turns. Lu Ziyuan, I didn't expect you to fall into my hands one day! Why aren't you obediently greeting teacher?" " Little Chi, the way you address me is too uncharacteristic. It doesn't suit your character." Lu Ziyuan smiled. "Then what should I call you?" Qing Qing was puzzled. " Old lady, a double meaning. Perfect!" " Pa!" A slap." In your dreams!" "Then let's finish the first half first." Lu Ziyuan approached. "You, what do you want?" A certain someone panicked. " I want to be with you from the first time we met until we grow old."
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" The Teacher of Rebirth Turns " was a romantic youth-youth campus novel written by the author, Yin Lan. The general plot of this novel was:

There's no need for a photographic memory…
Excellent results, past tense…
Family warmth, someone else's…
Su Jia had always been an unlucky person. Who knew that she would be in trouble again? She thought that she was going to say hi to God, but when she opened her eyes, the world was turned upside down.
The gorgeous transformation from a student to a teacher, the entanglement between the past and the present, she would definitely be able to live her own life to the fullest!
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The book," A Second Middle School Teacher's Experience ", was a light novel written by the author, Suixinliu Song. It was a fantasy novel. The general plot of this novel was:

When a single man who was still a chuunibyou gained the ability to become a teacher in the second year of junior high school, there was no way the world could stop him from continuing to be a chuunibyou!
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" My Demon-slaying Teacher and My Cute Student " was a light novel written by the author Bing Shenjue. It was an original fantasy novel. The general plot of this novel was:

That day, I saved someone who should have died, so I was pestered by her and was forced to become her teacher. In the end, she even wanted to be like me, becoming a Demon Capturer, fighting demons, and protecting the world. I have no choice but to be her teacher for the rest of my life and protect my cutest student for the rest of my life.
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" We'll Hold Hands Until Our Hair Turns Grey " was a modern romance novel written by the author in just seven years. The general plot of this novel was:

In the rainy season, we work hard for pure love and talk back to the teacher just to persist in that love. In order to study in the same university, they worked hard, went to the same university, and set their future paths together. In university, he started a business and studied for his master's degree. He encountered differences. In the end, there were always people who wanted to compromise. It was because they loved each other and were unwilling to give up. It wasn't easy for her to achieve success, but she encountered someone else's poaching. After eliminating all kinds of difficulties, she was still happy in the end.
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" Female Primary School Teacher " was a novel written by the author, Human Lamp. The general plot of this novel was:

From the perspective of a primary school female teacher, she looked at the work and life of a contemporary primary school teacher, the confusion of middle-aged marriage, the difficulty of professional title evaluation, the conflict with students and parents, the handling of the phenomenon of private tutoring, the exposure of extramarital affairs, the torment of divorce, and a series of other storms. She reflected the hot phenomena such as workplace contradictions, high housing prices, middle-aged marriage crisis, and so on. In each event, she felt the truth, kindness, and beauty of education, and called for the cherish of marriage life.