Lily had barely any time to sit before he was blurting out an apology. She wasn’t angry with him. She could never be angry with him. She simply felt so disappointed that he would let himself come so close to being taken in by dark magic. She understood that a brief knowledge could help to defend against it but it had seemed that was not why he had looked into it. And she was upset to think that she could have lost him to dark magic just as she lost Severus.