
the FMC is still being a bitch to the MC. And, no, they don't have the same grandmother. The FMC is using the word as an honorific.

yea putting a blanket on someone to try to make them comfortable and acknowledging that what happened what only a mistake and not holding it against them, ahh yes the behavior of a true bitch /s.
And if she lives next door and comes over often, then its understandable for her to see someone that she doesn't recognize as a threat.
Dude why put yourself through this, if you don't want to try to understand the character then just drop this.

Oh, yes, let's just ignore the fact that when the MC attempted to give her a drink she violently smacked it out of his hand without a moments hesitation. Apologize for her rude behavior? Hahaha!!!
By the way, I already have a mother so I don't need you (or anyone else) to tell me what I should or should not do.

Pls pay attention and try to be at least a little understanding.
Not ordering you around or anything but there is a saying for this type of thing you know. "A frog in the well"
She could have been startled by a drink being in her face and then mortified from slapping it out of his hand. Course, I could be wrong, but context.

nor what her "backstory" is, she really is a bitch.

She's probably one of those people in the manga world that have a scary face on the outside and a kind inside. She was probably misunderstood a lot and that lead to the rumors of her being a bully. The thing with her sleeve and during gym were also probably something we could've misunderstood, especially the gym part, since she probably looked angry from the pain. Also the home intruder thing would be anyone's first reaction

I don't think I misunderstood her reaction during the sleeve incident. She was being a bitch and rude. The home intruder? She's in someone else's house and she suspects someone else of being an intruder? Give me a break. Not only is she a bitch, she's also a stupid bitch if she can't put two and two together and think that he might actually live there. Shouldn't her first reaction have been, "I should explain why I'm in his house"?

Well
I think everything will be explained later and it will turn out everything was a misunderstanding. She's just that kind of character ╮( ̄▽ ̄)╭
And I think anybody's first thought would be if they had someone unfamiliar in their house that someone had intruded and they were going to be hurt in some way. And it's not like she knocked him out or anything. They bumped into each other and when she woke she just tied him up and almost called the police. It's not like she did anything unreasonable.

But it wasn't her house. He would have been just as justified to tie her up right then and there and call the cops on her since, to him, she was an unfamiliar intruder in his house. But how would you have reacted then? Would you be calling him justified or an ahole? Let me guess... At least, unlike her, he politely attempted to find out why she was in his house. Lucky for him she didn't pull out a knife or gun. Of course that woulda meant the end of the comic since he'd be dead.

It isn’t his house either, it’s his grandma's house, and she's obviously there cuz she knows his grandma.
And to that, yes, I would call it justified. It was just a matter of who woke up first. If he woke up first, he would've done the same thing, and I wouldn’t blame him. I don’t blame her for what she did either. And I doubt she would pull out a knife or gun, unless she thought she was in mortal danger.

You sure do like to split hairs, don't you? "It isn’t his house either, it’s his grandma's house"? Give me an effing break. Next, I suppose you're gonna tell me that she lives there and that's her grandma and he was actually a delusional intruder. By the way, I wasn't talking about after he woke up but as soon as he saw her sitting there. And considering the way she's been portrayed so far by the author, I wouldn't have been surprised if she pulled out a knife and stabbed him to death right then and there without even asking who he was and why he was in the apartment.

Well, you did say it "wasn't her house." And I just wanted to point out that it's really not his either, they're both guests, though she might not be of family relations.
And through her perspective, that's probably exactly how it seemed. I'm just trying to be fair here.
Sorry for misunderstanding what you said, but I disagree.
This is the second mc here, there's no way the author would make her like that. And she was described in the blurb with a "bloody appearance" so tbh it seems like the author just wants her to be someone with a resting bitch face, but a kind personality underneath. Maybe I'm the one who's guessing too much, but I feel like you're judging too much based on outward appearance only (not only about her looks, but what the situation looks like)

I'm not judging her by her outward appearance at all, but by how she acts. And, so far, she's acted like a bitch. There have been plenty of characters in other series that have had angry, violent or delinquent looking faces that scare the shit out of their classmates but, unlike this chick, they do not act the part at all, ever (Toradora springs to mind). If she, indeed, has "a kind personality underneath" (and she probably does because this is that sort of story and the author will pull the miracle rabbit out of his hat in a future chapter to show that she is actually a kind and sweet person), she certainly has not shown an inkling of having one yet.
To be honest, I am actually giving her more of a chance to redeem herself than I would if their genders were reversed. I have dropped many a series in the first or second chapter because the male lead was a dickhead to the female lead. Had this been the other way around, I wouldn't have made it to the third chapter.

Yes, how she acts. From the perspective, the author is giving us. This is what I mean. I think you're paying a lot of attention to what the situation looks like, rather than what it actually might be. Like I've said before, I think that the author is going to reveal that it's all a misunderstanding. Since you brought up Toradora, I'm going to use it, like the characters in Toradora, I think this character is scary on the outside but soft on the inside, but the author hasn't shown us this yet. We don't know what this character has been thinking or feeling. And honestly, there's a lot that could be misunderstood from the situations this character has been in.
I'm tired of repeating myself so, I'm just gonna stop and sum it all up
YES, I think she outwardly seems like a mean person, but because I paid attention to the context, and from reading and watching other material like this (Toradora) I think that she's a nice person on the inside.
And also, I have nothing to say for the second part except that that sounds sexist.

and I've read a whole lot of them. The male lead is a obnoxious dickhead and the female lead is an idiot.

I agree, harlequin....is just repetitive... really repetitive. There are times I love the story, each side had a very good reason, but there are ones where the guys a complete dick and I couldn’t help but root the heroine for standing on her own feet and walk away, only for her to forgive the asshole with one simp,e apology (sure they beg but the guy made her life hell for at least 5yrs, a holes need karma)
But as always, the guy gets the girl

hasn't change a single bit from the very first chapter. She still only thinks of Yul as her personal sex toy and still doesn't respect his wishes.

Dont mean to start an argument but your comment has the most dislikes i have seen on this site. And i have seen your comments so many times just basically hating on her. Chill just stop reading it if you dont think that Havi hasnt changed. I personally love the fact that they added the "dichead" like its the first time i have seen a manga have that. Its either straight couples and straight couples or gay couples and gay couples.

attempting to seduce a married woman.

No he didn't. I think u misunderstood the whole point of the story. He didn't start to seduce her until he found out that she is single. In fact he was trying to resist liking her cos she said she was married. Even then, he waited till she was comfortable enough to tell him the truth solely out of her own willingness. He didn't force her to admit she wasn't married and tried to force her to like him.
Itsuki telling Umi what he thinks will happen in the future as if it's fact, and Rintarou acting like he, and only he, can protect Umi. Truth be told, none of the characters are very likeable, even Umi if she's been avoiding Rintarou for a week since Itsuki told her shit.