I Want This Male Supporting Character [Quick Transmigration]

There is a kind of male supporting character who is born with a silver spoon in his mouth and, for one reason or another, grows into a rebellious playboy. He falls in love at first sight with the kindhearted heroine, quickly becomes one of her suitors, and serves as a stepping stone in the development of the leads' relationship. Once the leads make their relationship public, he quietly exits the story. In the end, he drags his broken, empty shell away and sadly wishes her happiness. But what if someone loved him with everything they had? Could that change the hopeless, miserable rest of his life? System: And so this grand mission has landed on your shoulders, Host. Xie You, fresh from a top-rated world: ?? Thanks, I guess. When he wakes, the first thing he sees is a handsome, refined face. The young man is nodding off... Xie You: Please, give me more missions like this! 1. Cool, aloof heiress x ferocious, unruly slacker [Completed] Slacker: She's so cool! I want to be her best friend! Later... Slacker: To hell with being friends. Wife, come cuddle~ 2. Frail, peerlessly beautiful woman x arrogant, unruly prince [Completed] Prince: This woman has nothing going for her but her face. (Scoffs) Later... Prince: I'll take on anyone who dares covet my princess!! (Brandishing a saber) 3. Terrible gamer streamer x flirtatious, unruly prince [Completed] 4. Beautiful fairy with a sweet voice x rich second-generation heir who buys his way into the spotlight [Completed] P.S. One-on-one romance, happy ending, and the male lead is the same person throughout. Check out my ongoing work, "The Big Shot and Her Darling Husband [Quick Transmigration]". Visit my author page if you're interested~ Theme: I'll give you the destined love you've always wanted