Relationships are complicated, but breakups can be downright nasty -- even months later.
Bella Thorne's ugly breakup with Mod Sun has now claimed her other ex, Tana Mongeau, as collateral.
Now, she accuses Tana of breaking "girl code," and the two are having it out on Twitter in a very public fight.
For a while, Bella was dating both Mod Sun and Tana Mongeau.
Polyamorous relationships are wonderful, but like boring two-person dating, people sometimes break up.
So Bella and Tana broke up much earlier this year, followed by Bella's much less amicable breakup with Mod Sun.
Earlier this week, Tana was spotted on a dinner date with Mod Sun, which apparently did not sit well with her ex girlfriend.
"Tana and I are no longer good," Bella Thorne tweeted on Wednesday. "She broke girl code I’m over it."
Tana responded to this very public tweet with a publicly visible reply of her own.
"????? imagine taking every time ur mad at me to twitter but then telling ppl how much u care about me," Tana wrote.
She asked: "Wtf is this b :/"
"U legit started dating me for twitter," Bella accused in response.
Bella suggested: "how about u answer ur phone and talk to me instead of being on Twitter."
"dude what are you doing bella?" Tana replied incredulously.
"Like i have no idea why you’re mad," she confessed. "i’ve been texting you every minute since you tweeted."
"And," Tana accused. "For you to be tweeting me something as hurtful as saying I dated you for Twitter is literally f--king nuts."
That is a pretty hefty claim, especially since these girls have been all over each other on social media for ages -- even before they officially dated.
"If you honestly think that damn i lost you," Tana concluded with heartbroken resignation.
We don't know for sure that Tana's dinner date with Mod Sun had anything to do with Bella's outburst.
It may have just been a coincidence.
"Girl code" can, after all, mean so many things.
(And we're not sure that going on a date with the ex of your friend-slash-ex is a no-no if everyone involved is exes)
Bella's split with Mod Sun may have been particularly contentious, but she can't think that Tana is getting with him.
After all, Tana is now engaged. ...
In case you missed it, Tana Mongeau began dating Jake Paul some time after her split with Bella.
It took all of three months of dating before she and the infamous YouTuber became engaged.
(Yes, Jake is the younger brother of the infamous Logan Paul)
Guys, Tana is only 21. That is incredibly young for anyone, let alone someone so famous and beautiful, to be getting engaged.
And fans can't help but wonder if Bella is dealing with a little bit of shock over Tana's engagement -- more so than over anything with Mod Sun.
It's complicated when your ex gets engaged, right?
Maybe this public falling out is over hurt feelings over an ex. Or maybe there really is some "girl code" thing that the rest of us haven't seen.