Just so you know, this is only my opinion and I don't mean to offend anyone, if you're one of those extreme feminists I don't recommend you to read this. Yes, I'm a girl. So... Yeah, keep reading if you want.
I've noticed (and I'm sure you did too) many girls complaining about guys not being romantic, for being picky, for cheating, for ignoring messages/calls, for treating girls like of their bro's, etc.
Honestly, I don't understand why you complain a lot about all those things if it's your fault (calm down, chamaca or I'll hit you with a chancla 🙄👐🏼).
Let's analyse each point:
1. Guys not being romantic
Okay definitely this is the one that I REALLY hate. Why do you think guys aren't that romantic anymore? Just think about it, I bet you have no answers (if you're a girl) or if you do, one of them might be "Because they are cold, they don't love us, the have this macho behaviour" etc. Well, nah, you're (kinda) wrong. Guys know the real answer, and again, I'm a girl, but most of my friends are guys so I understand a bit more about the way they think. So the reason why guys "aren't" that romantic anymore is because many girls tend to act like divas when a guy is trying to flirt or trying his best to make you fall in love with him. I have this female friend, let's call her Spoon. Spoon is beautiful, «she got a body that'll make a preacher say, "Goddamn!"» (not really, but she's beautiful and with a nice personality if she likes you). Many guys like her, she knows it and she likes that attention, but one day, one of those guys wanted to surprise her with flowers, he (knife) bought a bouquet and gave them to her, I instantly thought "That's so sweet of him!". Knife was a discreet handsome guy, he wasn't like a Greek God but he was "average" and with such a beautiful personality. The point here is that once he left, she gave me the flowers and said «Ugh. Thanks but not thanks. I like flowers but not when they give them to me, this is too cheesy, ewww! I think I'm gonna die of diabetes because of the amount of sweetness, yuck». Obviously that knife found out what Spoon did, it hurt his feelings. UGHHHHH!!! AND YET YOU STILL WONDERING WHY THEY'RE NOT ROMANTIC?! OH, PLEASE! Of course they won't be romantic if you keep discouraging them, they're trying to make an effort to win your heart, some of them spend hours thinking what to buy or what to do to make you smile even if it's for 2 seconds. But if you reject them in that way, if you humiliate them, if you make that horrible face that means "I don't like this 😬" when they give you flowers, letters, or whatever, of course they will notice it and hence the first thing they'll think is "She doesn't like flowers, nor chocolates, nor letters, not even the playlist I made for her so... What can I do? I'm trying to do this the right way but it's not working. Girls do always the same, I won't do this again, I'm just wasting my time, and spending lots of money". That's when guys stop being romantic. Because we make them act that way. Spoon used to say «If he wants to be nice, he can give me gummy bears instead of flowers and I'll marry him»... Really? 😒 That's not romantic at all. I know there are many Spoons like my Spoon friend.
2. Guys being picky
We all have our preferences. Girls are picky too and more than them so I don't know why you complain about this if you do the same.
Okay so, why would you cheat on your boyfriend? Because he doesn't give you what you want or what you think you deserve. Right? Well, that's the same. Many guys tend to be more sexual than girls, and that's true, guys tend to cheat if they don't have sex. If you keep making excuses or if you keep saying no when he asks you to have sex, of course he'll get sick of it at some point. Sex is like something you need to "stay alive", it's like the air we breathe. When you're thirsty of course you want to drink water in order to feel well, right? That's how sex works too. It's necessary. So if they get sick of your no's and «Not today, I have a headache» of course they will try to get it from someone else. And you do the same, if you don't get attention from your guy, you will get tired and you will find someone who can do what he doesn't. Of course, that doesn't mean guys have to force you to have sex.
Come on. Space is necessary. If you want a relationship to work, space is the key. Guys need some time to themselves, they need time to be guys, and socialise with they friends. You do the same, you spend time with your friends so why can't they do the same? Just because they don't text you back quickly, doesn't mean they are cheating on you, or that they don't like you. They could be busy with their parents and you're just making a huge drama because he read your message and didn't reply. Come on. Let him breathe!!!
4. You're one of his bro's: this is 100% your fault if you're a girl because many girls aren't that feminine anymore. Keep cursing all the time, and behaving like guys, so of course if you behave this way in front of them, they might think "I couldn't introduce her to my parents... That's not good"
5. Not being a gentleman
Guys know we can do many things by ourselves. But they just want to make things easier. They can see us, they know we have hands, and arms. They know it! But if they open the door for us please don't say that stupid "What are you doing? I can do it myself, move!"they are just giving us that attention that many of us like. But if you react horribly about it, of course they'll stop doing it.
So you should be more grateful because they do try their best to make you feel like a princess, they even ask to other girls, to their mums, to their friends what to do to keep things perfect. Guys have feelings too. They will be cold if girls keep acting this way. So calm down, respect and be grateful.