How Do Manga Protagonists Show 'I Know My Worth'?

Ruby grew up sad for most of her life. Born into a society where beauty standards were seen as slender and tall, she felt low self esteem her entire life. Her family even made matters worse by ridiculing her each day, and comparing her with her younger sister. Her wolf despised her, accusing Ruby of trapping her in a fat body. She always tried to comfort herself that she wasn't fat but chubby, but no one saw her that way. After being rejected and betrayed by her boyfriend, her family, instead of comforting her, blamed her that it was her fault that he left. “You are too fat and ugly.” Her mother spat at Ruby with a look of disdain. “No man would ever want you.” Ruby wiped her tears, making a decision to transform her shape into what would be accepted. However, while she is on the journey of body transformation, she comes across a stranger who looks at her in a way that no one ever did. He didn't think she was worthless and everything about her seemed perfect in his eyes. Would Ruby give this man a chance to love her, or is she too broken to see her worth?

When the apocalypse came, she lost everything. Starving, hunted, and desperate, she trusted the one man she loved… only for him to betray her in the cruelest way possible. He stole her last supplies to please another woman and left her to die in a sea of the undead. But death wasn’t the end. She woke up days before the world collapsed. After cutting ties with her ungrateful ex and his parasitic family, a mysterious voice awakens in her mind, LUS, a Level-Up System designed to help her survive the coming end. With knowledge of the future and a system guiding her every move, she begins to prepare. She stockpiles resources, builds a base, and learns how to fight back against the horrors that once destroyed her. And when the apocalypse arrives again… she’s ready. But survival isn’t the only thing waiting for her in this new life. A silent killer who watches her like prey. A manipulative genius who wants to unravel her secrets. A gentle protector who sees the girl she hides. And a dangerous man who thrives in chaos. As the world burns and power shifts, they’re all drawn to her, each with their own motives, each with their own darkness. Even her past refuses to stay buried. Because now, the man who once abandoned her is back, broken, desperate, and begging for a second chance. Too bad she has no time for regrets. Not when she’s busy rising to power… and building a kingdom in the ruins of the world.

Elina thought she had hit rock bottom. She lost her job. Her therapy session dredged up memories of the ex-boyfriend who stalked and traumatized her. The only thing she had left to look forward to was the finale of her favorite fantasy series, Moonbound Faith. Then the show ended. The heroes won. The villain died. Everyone got their happily-ever-after. That same night, a knock at her door shatters what little peace she has left. Her ex is standing outside. The man who was supposed to be in prison. Forced to flee into a storm, Elina runs until she reaches the edge of a cliff with nowhere left to go. Faced with a choice between death and returning to the man who destroyed her life, she jumps. But instead of dying, she wakes up inside Moonbound Faith. Not as the heroine. Not as a side character. But as Luna—the infamous villainess whose tragic death she celebrated only hours before. Determined to survive, Elina plans to use her knowledge of the story to change her fate. But everything she thought she knew begins to unravel when a small boy tugs on her sleeve and calls her one word: “Mom.” The original story never mentioned a child. And when Elina uncovers the truth behind his existence, she realizes something terrifying. The villainess was never the villain. The story lied. And the ending she remembers may not be the ending waiting for her at all.

I'm the only son of my parents, who are the richest people in the country. Yet, they decide to raise me while giving me as little money as possible. In order to toughen me up, they decide to only give me five thousand dollars per year. "Two thousand dollars is for college tuition, and the remaining three thousand dollars is for your living costs and accommodation. If you want to stay at home, you'll need to pay rent—500 dollars a day. If you don't have the money, you can write an IOU." But I end up getting robbed that night, leaving me penniless. In order to be able to continue my college studies, I can only ask my parents for money. Of course, they turn me down immediately. "You actually learned how to lie just to swindle more money from us, eh? Since you refuse to learn your lesson, your allowance for next year will be cut in half." My parents refuse to listen to my explanation and insist on kicking me out. So, I can only work three jobs per day, allowing me to save up two thousand dollars. But the moment I save the money in my account, it gets frozen instantly. That's when my parents begin mocking me. "And here you are, claiming that you didn't lie to us! Where did you get the tuition fees from, then? We shall confiscate the money as a form of punishment. You can use the rest of your money for your studies." Amid my despair, I see the live comments streaking before my eyes. "The male lead's parents want him to realize that it isn't easy living out there. When they hired the thugs to rob him blind, their hearts ached so much for him that they cried." "I hope that the male lead can grow up as soon as possible. That way, the misunderstanding will get resolved, and the family of three can continue living happily ever after." But this time, the comments can no longer console me. I place the house keys on the porch quietly before turning on my heel and walking away. I don't want these parents of mine anymore.

Evy was a simple-minded girl. If there's work she's there. Evy is a known workaholic. She works day and night, dedicating each of her waking hours to her jobs and making sure that she reaches the deadline. On the day of her birthday, her body gave up and she died alone from exhaustion. Upon receiving the chance of a new life, she was reincarnated as the daughter of the Duke of Polvaros and acquired the prose of living a comfortable life ahead of her. Only she doesn't want that. She wants to work. Even if it's being a maid, a hired killer, or an adventurer. She will do it. The only thing wrong with Evy is that she has no concept of reincarnation or being isekaid. In her head, she was kidnapped to a faraway land… stranded in a place far away from Japan. So she has to learn things as she goes with as little knowledge as anyone else. Having no sense of ever knowing that she was living in fantasy nor knowing the destruction that lies ahead in the future. Evy will do her best to live the life she wanted and surprise a couple of people on the way. Unbeknownst to her, all her actions will make a ripple. Whether they be for the better or worse.... Evy has no clue.

As I fought a stray dog for a loaf of moldy bread, distinguished guests arrived at the orphanage. They'd come to find the long-lost heir of a wealthy family. After confirming their choice, they donated $100 million to the orphanage and handed out chocolates to every child. My mouth watered as I reached for a box, but glowing messages flashed before my eyes. [Lawrence, show your locket! They're here to bring you home!] [Don't let that impostor steal your birthright. It's yours!] They revealed the truth: the elegant couple were my biological parents, and the poised girl beside them was my fiancée. Yet I clutched my chocolate and ran, aware of their true purpose: they'd come here just for the fake heir. Even if I revealed my locket, they'd not pay me any attention.