Spoiler
He does. He remembers all timelines. Ines rejected marriage with him in the original life. How does he end up getting her to marry him in the subsequent life? Like FL regressors, he used the memories he received from wishes (anyone who dies an unfated death gets the chance to make wishes and he wished for memories. So did the artist) to deceive Ines into marrying him. All he had to do is change his behavior and Ines fell for it. It’s the same way that Ines is clueless that he currently has memories in this current timeline. He’s behaving patiently and hiding his motives. She, of course, knows he lived a debauched life before but this time he is changing his behavior or hiding it well.
Yow is he a regressor? Or what do you call it.