Fragile Hearts & Rose Tinted Glasses

Here's a bit of a girly post, coming at you from the crushed souls of many infatuated females...

Why is it, that guys seem so much less emotionally attached than girls?
I'm sure there is some science behind hormones and emotional levels, or whatever, but we're all human right?
We all have empathy and the ability to be honest.
So why does it seem like guys can just turn off their emotions, and not care at all?
Do they really just... not care at all?
& if they don't then why do they waste our time?
Is breaking hearts an enjoyable, sought after hobby?
I've always been a brutally honest kind of person; I don't like to be lied to, I don't like dishonesty and I don't like bull shit or people beating around the fucking bush.
If you like me, then tell me and I'll tell you if it's mutual.
If you don't like me, and only want to have sex with me, then tell me that too.
What the hell is wrong with being open and forward with people?
Mixed signals are cruel and honestly just waste peoples time and crush their hearts.
If someone likes you, and it's not reciprocal then it can be tough to tell them sometimes, because no one likes being that asshole and crushing someones soul.
But I think I speak for all of humanity (or most of them anyway) when I say that it's much better to know where each other stands early on, rather than being led on for months of emotional investment just to have your heart ripped out.

Girls also seem to have this defect where, even when we can recognise that the guy we like is being a complete asshole and just messing us around, we still, without fault, try to fix things...
Like it's our fault or something we've done that has made them blow us off, or not text us back, or go out and hook up with a bunch of other people.
Its like we wear these rose tinted glasses and the sun shines out of their ass and even though we know they're treating us like shit, and are being complete jerks, we still want them to love us.
We still want them to care and to want to get to know us and to text us and we don't want to be alone.
We also don't want to be that clingy bitch, or the "fun police"...
We want to seem cool and casual and laid back and chilled, when really, it's not ok what they're doing, and we fucking know it...
Sure, some girls are pretty chilled out and some couples work well in open relationships or can just trust each other and can be cool to not hear from each other for long periods of time, and some girls are cool with just sex relationships where you can just call each other when you're feeling a bit lonely.
But not all girls are, and if thats what you want from someone, then make that shit clear as day!
But it's definitely not ok, the way that some girls, myself included, let guys they like walk all over them because they let their emotions override their logic and allow them to cloud their better judgement- WHY DOES THIS EVEN HAPPEN?!
As sad as it is, I do sometimes wonder why we become so set on making the ones who will never like us, develop feelings for us, because its next to impossible, and we know it, yet we still won't give up and all that happens is we let them fuck us over, by fucking ourselves over, and that's just dumb.

But I'm always going to tell people how I feel and be brutally honest, which doesn't always work in my favour, but it's how I function and I can't and won't change that.
In return, all I expect is the same- make your intentions with people clear, tell them how you feel, tell them how you don't feel and tell them what you want.
Don't lead people on, don't mess people around, and don't treat people like shit.
I feel like that's a pretty simple ask of the human race.