What is the name of this manga?

A man from royalty falls in love with a normal girl. He meets her and i think she gives him a tour or something like that. Then later on before he goes back to his country he asks her if she wants to marry him. She doesn't want to yet in the end she goes with him to his country. Many things happen one of which she gets kidnapped and loses her memory. When her husband comes to rescue her he finds her in bed with her kidnapper with whom she has fallen in love with and has no clue who her husband is. He takes her away by force to his palace. Later on she does gain her memory but she feels suffocated by him so she attempts to kill herself. Then later on she runs away from him. She is a painter and so she makes money by painting. People discovered her when she was painting on a wall. This is as far as I got. Id appreciate if someone could help me wit this thanks :D