Well I don't know how but I think I can understand where Theodora is coming from , to the start of the harem game she seem like she doesn't hate the MC like when he advance with her or try to protect her she doesn't bitch to him she open up slowly something always seem to bother her but after you see the extra chapters I can see it all , some people may say she still a bitch and she didn't treat him well but she hated guys around her they were annoying and she didn't want to date but guys will always be guys she was annoyed she needed the MC and then after the night between them happened he forgot about it I know he is weak to alcohol but she felt she wasn't that important which normally wouldn't make sense but here as a rich girl as a one who think the world revolves around her it make sense that she felt like that and that is why I like the what if so much because that would really happen if the MC never forget and you can see what a lovely character Theodora would have been if it wasn't for the MC to forget