
He could’ve been Jesus himself, have all the reasons to act like that and do 1000 good deeds, it wouldn’t make his behavior towards the MC any better, he is childish, only a child take their unjustified anger on other people, yes he didn’t let out tae secret but that’s because he knows he would be the main loser because Tae would hate him and he would lose any chance to ever be with him, he isn’t cute, he is a bully, he is harassing other people for fun and anger, like a child.

I said they are both childish, I’m not making them compete over who is more or who is less childish, just that they both are, also, the guy Hajin bullied is now his boyfriend and it does seems like he got his redemption with his partner, that guy didn’t, he keeps harassing Mc who has nothing to do with, and he harassed hajin brother for fun/cuz he wanted to be a vampire, Both Hajin and that guy suck, but to me that guy is even more annoying.

how SungJoon harassing or bullied Hajin bf? going after him to the kitchen and said he was more beautiful than him? or show he does not like him?
I guess you don't know what it is a real bullied mean or harassed for that matter. yeas Sungjoon can be annoying, but he isn't that bad as you make him out to be from your bias I guess. he really isn't that bad.
I disagree, Hajin is the worse!! deciding by himself things and snap at people for no reason without hearing them out, the people that fucking support him all this time!

I don’t know where you got your definition of harassment from, but trying to intimidate others while having an hostile attitude is harassment, and that’s what he did, to the point where the Mc got annoyed and directly asked him about it, just because he lied in order to save himself from revealing Tae’s secret by being annoying with (because telling a practically stranger I’m better looking than you is not cute, it doesn’t make the situation better, try doing that to a stranger in the street or to a coworker and see I’d it’s cute)
Hajin was childish and made a situation that wasn’t about him all about him, he made that one time, he snapped once, and he have insecurities because he is not a vampire so he feels like he is being deemed an unreliable friend, it doesn’t excuse him, but it does not put him in the same category as a whole bully.
That guy is childish because he is bullying someone that barely knows him just because the guy he likes doesn’t likes him, Tae is not his boyfriend, Tae doesn’t even like him as a friend, he is an inconvenient that is being tolerated, yes we know that in the cute they will end up tightened, but as of now, they are not and that guy is a massive douche for it.

SungJoon taking his anger on someone, yeas. he have his reasons. I won't say he is "bullying" him.
and now you just making stuff up - he didn't lie for himself, he lied cause he didn't want to tell the secret of his loved one, from respect to his feelings. he have no right to say what Tae want to hide, and he won't do that to him.
the second thing you wrong about, Hajin didn't snap one time. he snap 3 times in this story! HE NEVER CHANGE! just cause you want to ignore those times won't make them go away.
I bet SungJoon don't want to know him, and to be fair why would he want to know how his rival that took his love one and makes suffer like?! why would he?! of course he will be angry at him, he has feelings. yeas dude, feelings are a thing. even if Tae isn't his boyfriend, he still in love with him. what in this sentence you don't get?
no I would say Hajin is inconvenient, childish, never change, assuming things without listening to other people, hurting people that help him all those years! the biggest douche right now is Hajin!

From the moment you said “I won’t say bullying” when this IS the definition of bullying and you try to excuse and dismiss that because you like that character your whole point is put in the trash, you are seriously comparing UNJUSTIFIED bullying just because it wasn’t physical yet to throwing tantrums, that makes absolutely no sense, your reason is “because he has feelings” that’s so stupid it doesn’t even deserves further arguing,
Both Hanjin and last guy are so childish