LDP22's Manga

spoiler

So couldn't find much but the ML live several Lifes already. In his first life the FL was the ML Teachers and she actually thought him a lot. He started falling deeply in love with her. But she ended up dying due to his Family. In his next lifes the FL always ended up dying. His tyranny is for protecting her from the people who killed her in his past lifes. The ML also has some kind of curse and due to the curse the FL always dies in the end. And he tries everything to prevent her from dying.
I could also find out that the ML seems to be a good ML and that they will have a happy ending. This is really all I could find.