How Not To Be An Asshole Ending Explained?

Here come the final book in the tales of a gay man series as in the last 2 books some of these are true and some are fantasy

Five years and a divorce paper in my hand before I realized that I invested my time, effort and devotion to the wrong man. Trapped in a corner with nothing left to my name, I was willing to bargain with my ex-husband for my daughter’s sake. But then, a savior, my husband’s new boss came to rescue me from the financial quagmire I was in. He helped me recover what I lost: my dignity, pride and most importantly, he gave me hope. I thought he was the perfect man. But the illusion shattered when his motives came to bite me in the face. He was in this for revenge, and his target was me.

I had a best friend who was sweet as honey but only with her mouth. Behind my back, she was a demon. She stole my boyfriend, the underboss of the Chicago Outfit. Her excuse? She wanted to keep me away from the darkness and the blood, so she'd take the suffering in my place. She pawned her wedding ring and fed her husband some story about a limited edition bag for me. She skimmed from her husband's company accounts and pinned it on my male escort habit. She was pregnant and still wanted thrills. So she went to a full-blown orgy with her husband's uncle and a group of his associates. That's how she ended up hemorrhaging. But somehow it was my fault. I was the one who organized that kind of party, according to her. And her story? She tried to stop me, so I pushed her down and made her lose the baby. In the end, her husband sent me to a cartel hellhole in Mexico to atone for my sins. There, her lover sold me to the red-light district. First came the addiction. Then the streets. I served every man in their outfit, one after another. My body rotted. I died slow, sick, and alone. When I opened my eyes again, I was back on the night my best friend miscarried because of her own filthy party.

I was having my lunch break when someone anonymously messaged my relationship consultation account. "The system has decided that I only have seven days before my task's deadline is up. What can I do to keep my wife from dying with me before the world itself kills me?" The text continued, "Will it work if I pretend that I cheated on her to make her hate me?" The comments below were filled with mockery. "God, tell your clickbait elsewhere. You're just going to get your arse kicked here." "Geez, grow some balls and just say you want to get rid of your wife. The world's going to kill you? I swear, these scumbags are getting more creative with their excuses." I was a relationship-based content creator who had made it really big, so a bit like this was not all that strange to me at all. I sneered and answered the question, "Cheating's a total cliche. If you want to kill every bit of love she has for you, destroy the memories she holds close to her heart, deny everything she's ever done for you, and make her think she's a complete joke." I continued, "If you want her to shed not a single tear after you die, you have to drench her very soul in hatred." The guy answered immediately, "Thank you. It's going to break my heart, but I'll have to do this." When I got home that night, my husband, who thought of me as his whole world, tossed our photo album into a brazier. That album had been with us for 10 years, and it was a record of our romantic moments. I stared at his face, but his expression was colder than any winter wind, and my heart nearly stopped beating right then and there.

Back when I was young and dumb, I slapped some college guy working a side gig at a nightclub. My boyfriend had just ditched me for my best friend, Vanessa Shannon. Then, not even five minutes later, I caught her in the corner, sliding her hand under another guy's shirt. He bit his lip and just took it. Something in my brain short-circuited. I stood up and walked over. If Vanessa wanted him, why couldn't I? But the second I reached for him, he smacked my hand away. Vanessa cracked up. The whole private room turned to watch. Mortified, I slapped him. "You work at a place like this. Don't play innocent." Later, my family went broke, and I ended up working at a nightclub just to get by. The private room was loud as hell. I lost a game, and everyone at the table started chanting for me to take my bra off. My face went hot. I stood there, completely frozen. Then a low voice cut through the noise with a cold laugh. "You work at a place like this. Don't play innocent." I looked up. Our eyes locked. His stare was icy, full of pure mockery. It was the college guy I'd slapped years ago.

On the day of our wedding, my fiance Thomas Warsh was killed in a car accident on the way there. His adopted sister rushed toward me, clutching his ashes, accusing me of being a jinx who brought him misfortune. I was drowning in grief when a line of floating comments suddenly appeared before my eyes. [You must remain a widow for three years for your deceased husband. After three years, he will be reincarnated and return to love you again!] [Don’t ever remarry. Otherwise, the male lead will never rest in peace, and you will suffer for the rest of your life!] That was when I learned that my fiancé and I were the hero and heroine of a novel. Only by following the spoilers in the comments and completing the storyline could I reunite with him. I did not remarry. Guided by the comments, I remained a widow for three years, and then another three. However, it was not until I suddenly died from a severe illness that I discovered the truth–the comments had all been written by Thomas. He had faked his death, changed his appearance, married his adopted sister, and fed me endless empty promises so I would continue to slave away for the Warsh family. When I opened my eyes again, I had returned to the day before the wedding.