This is the first time I have ever left a comment on a visual novel. I know I just had to after completing both endings and was left absolutely stunned. I LOVED the plot twist at the ending, and thought it was very fitting for "Ethan."
Spoilers below:
Like I said, the plot twist made complete sense for Jude's character. He was clearly arrogant and could not stand to have others shining brighter than him. This was especially evident when we are left with a clue that Ethan was strangled because he had better academic marks than his "friend." Jude was manipulative and had an ego. Not only did he kill Ethan, but he also had taken over his life, and had even managed to date the girl he was interested in. It almost feels like as if he had done this on purpose just to show off to Ethan. Almost like a, "look at me, I'm now you, I have everything I ever wanted from you, and I'm even dating the girl you never had the chance to confess to." (damn, and remember that Ethan was able to see everything that Jude was doing so it's worse) I don't think that Jude ever loved MC at all. Apart from being the girl that Ethan liked, he showed absolute zero guilt and only showed any sort of emotions when HE felt like HE was going to get caught. He only ever cared about himself.
In conclusion, Jude is stinky, and I wish I could fist fight him. Avery is the bestie we all wish for.