@Whoopsiedaisy Seth did lose his memories. I can't remember which chapter it was, but Horus discovers that all gods lose their memories upon shedding their demigod status. HOWEVER, we don't know for sure if Seth did love Osiris even when he was a demigod. I'm leaning towards Seth being affectionate platonically and Osiris misunderstanding it as romantic love. It's also possible that Osiris took advantage of Seth being a demigod while he himself was a full g** and manipulated Seth into doing whatever he wanted.