I'm looking for a manga that I know it is here! Just don't remember the name.
The story is about a girl MC who looks almost like a clone to a rich girl, whose family adopt her to use her as a replacement to a date with a rich guy who is totally a pain in the ass and takes her virginity (he knows she is a fake). As the story goes he discovers her true background and kinda "regrets" treating her like that and start to fall for the "clone" and not the "rich girl". They later on marry and she discovers he is someone really important in another country, and then I stopped reading the story and left it to marinate. BUT I FORGOT THE NAME AND UNSUBSCRIBED TO NOT BE NOTIFIED I'M SO STUPID
He gave Lily away but still kept thinking about providing good things for her. He tried to buys toys and sewn nice frilly dresses because 'Lily could still depend on him'. But when he saw her picture, smiling, happy, in a colorful frilly dress he could never have the ability do make, he saw not just how much she grew, but how much more vivid her life is now - a life he would never be able to provide in his white cublicle room devoit of color and bacteria.