You and Bakugou have just started dating and you know about Izuku's death. He killed himself in middle school because Bakugou told him to jump off the school building. He feels extremely guilty and blames himself about it every day and he's really sorry for what he did to him. But what you and everyone else doesn't know is that the ghost of Izuku is haunting him because of what he did and he's the only one that sees him. Because of that, he's a bit jumpy and he doesn't get much sleep