Although a hidden character, he openly grooms capture targets while combining his hobby with profit. [Serialized Version]

"If you want to be popular, why don't you play an otome game?" I received this advice from my best friend in my previous life, but I never expected to be reincarnated as a hidden character in a game I borrowed and played based on that advice. My nickname in my past life was "Heart's Mom." Now, I'm the crown prince of the Maxshell Kingdom, but I'll quickly solve problems using the knowledge I have. I have no intention of limiting my hobbies like cooking and sewing. ...So why am I getting subtle responses from women while being popular with men instead? *The first two works are not included.