Junu didn't 'see' the boyfriend though during the happening. He just saw him after when he got the warning.
"Let's look back at what Joonwoo ACTUALLY said. WHILE he was being beaten up, his very first thought was I don't think that everything Lila said was a lie. He literally was thinking that while he was getting beaten."
His reasons for that were already covered.
"That is not "for pleasure". That is you twisting it and saying it's for pleasure when there's no evidence to that. Maybe he's lashing out at the world in anger? Maybe he is doing it for literally no good reason at all? Maybe it is pleasure? Yes, pleasure is a possibility, but that is said NOWHERE. Also look. You don't hear about Kim Taewon beating other people up. It was the one incident with Yuri. So then if it's for pleasure, why haven't we heard about anyone else?"
You mean evidence other than his highly pleased face as he pummels people, or plans their downfall? Even if he was lashing out, which is hinted at btw, it doesn't change the fact that he's still gaining a lot of pleasure from it and doesn't seem to want anything else. Also, you do hear about Kim beating other people up, its pretty much the backstory of the whole group, with him being said to be the loose cannon.
""The fact that the author gave him such a backstory is basically further proof of how he's not being that biased against him." This is just wrong. Look at how the author/artist depicts Lila and Taewon differently. I mean that both metaphorically depicts as well as literally depicts. Almost every single image of Taewon is this crazed lunatic. Lila is drawn so pretty. Also look at the story and how they're treated. Taewon is viewed in a negative light while Lila is drawn to be funny and charming. That's literally biased."
This is just your excessive bias again. The author portrays them both as bat shit crazy. In fact he makes Lila seem a lot more so than Kim who's just portrayed as crazy by being overly aggressive. Lila being drawn to pretty is precisely to contrast her looks with her personality. Its why you have the crazy face pop up as soon as things start to go to shit.
Since when was Lila drawn to be funny and charming that wasn't also to contrast with her personality? When it first happened that was pretty much the only reason and even now its just for the readers to remember that contrast as even the recent interaction with her had a little bout of craziness (even if it was later played off as a joke). There is a reason most readers don't like Lila, you're just more focusing more on certain parts than others.
"Again, you're making up that he takes pleasure in abusing others. If that were the case, he would've abused more people. There's no reference to that anywhere."
Addressed above.
"You're literally trying to excuse Lila by inventing excuses."
Again, here is that bias blinding you. I'm not excusing her so much as excusing Junu for his soft spot for her, and why he doesn't have that same soft spot for Kim.
"Taewon has an extreme reluctance to rely on anyone else as well, because one of the closest people to him, his own father, is his abuser. What about that? His abuse of others reaffirms her beliefs as well that the world is unfair for EVERYONE and that it isn't just him that is experiencing pain."
Now who is bringing up excuses. Lila's reluctance is a major part of the plot. The only thing even close for Kim is that he doesn't want to go back to being on the victim side. There are no hints of it being a reliance problem. Also how is his abuse reaffirming her beliefs? She's basically the opposite and believes she's had a more unfair shake than anyone (or at least most of them)
"That's obvious reasons why you're being biased in favor of Lila instead of Taewon (that would be his given name, for the record, since it's the latter name). That's obvious reasons that the author is doing the same thing as you."
Lol, the reason I'm using his family name is simply because its similar to the other guy to prevent misunderstanding, because I at first thought you were talking about Taeyang.