i think she's unsure about her sexual relations herself, and she does whatever is more convenient, interesting, or challenging. (like that time she didn't care about racing MC in the Swimming Pool but once she did and lost, she started to care more)
Yeah, that's part of the problem with her. She doesn't seem unsure about anything. She defines everything, and she claims that she is either too lazy or too shallow to follow through. But after all are said and done, her actions aren't very consistent and in the romance route she basically throws every single notion she has about these things, out of the window.
She is lazy, yet MC gets her by challenging her.
She is cold during sex, yet in the later scenes she becomes fire.
She considers herself completely apathetic and broken but she ends up finding meaning in her relationship.
She lacked a drive but now that she saw the danger, she is willing to take risks to protect her friends even if she currently is in more danger than they are, at least as far as she knows.
She can be both idealistic and unpredictable.
So yeah, as I said, taking Liz at face value is a bad idea. Her reactions don't seem to get influenced by her opinions at all. I think the reason is that Liz has a very low self esteem in general. She is talented at everything but she doesn't feel good about it cause she doesn't consider it "earned". So basically the closer she gets to finding her purpose, her attitude will improve dramatically.
The way the MC words it is that Liz basically belittled him due to his height
Any chance you can provide the quote that reinforces that notion? Because I can't find an instance where MC makes it seem like Liz belittled him. In fact I get the opposite idea, that despite all, MC really didn't consider this a problem, and he is even a bit surprised that Liz mentions height at all:
Liz "You do look pretty impressive honestly."
Liz "Maybe if you looked like this when you asked me out back then, I would've said yes."
You "Wow, shallow much?"
scene walklizlaugh with dissolve
Liz "What can I say. I like tall guys."
You "Ha, lucky you didn't tell me that when you shot me down. Would've broken my fragile little heart."
Liz "Hehe."
You "(Wait, is she hinting that I have a shot with her now?)"
scene walklizn with dissolve
Liz "I did mean what I said when I turned you down though."
Liz "I'm not the sort of girl that does relationships. It's really just... not for me."
You "(Or maybe not. I guess for now, dating is off the table with her.)"
You "I get that. To be honest I'm aiming more for the harem route myself."
The way I interpret this snippet is that MC never really considered height as the problem and he believes that Liz just doesn't do relationships. Now that we know about the flashback, he literally used his height to break the tension which is just further proof to me, not a revelation.
"But Liz has always had a bad habit of talking in her sleep, which is a problem because she sleeps a lot, often in public places."
Liz "S-Short... You're so short... Zzzz."
You "Fuck you Liz. I wasn't that short."
"My precum is leaking all over her chest now, creating a slick wet tunnel between the boobs I'm currently manhandling."
"It's been a few minutes now, I'm ready to cum, but every time I get close Liz mumbles something to distract me and my libido drops just a notch."
Liz "....I won't go out with you. But we can have sex.... if you want...."
You "What the hell are you dreaming about Liz?"
You "But since you're offering..."
scene liz14 with dissolve
"Reluctantly, I let go of Liz's slippery breast and move on to something I'll enjoy even more. I remove her shorts and underwear and push my still hard cock into the warm entrance found below."
Liz "You have the coolest eyes, you don't have to cover them, you know?"
You "....."
"I pause for a moment. I'm not sure if it's her memories seeping into me or I'm just hearing her speak, but I remember this conversation, we had it on our last day of middle school."
Liz "If you want, I'll give you a haircut, something to match your eyes. I bet I can make you look really cool."
You "......."
You "You really remembering kid me while I stick my dick in you?"
You "What a pedo."
scene liz15 with dissolve
In this snippet, it seems like Liz has a problem with his height, because she goes from "you are short" to "I won't go out with you", but then she offers sex so the lines are blurred abit. MC on the other hand reacts saying that he "wasn't that short".