Tairns and Sgaeyls bond - staying away from each other

This post contains spoilers for Onyx Storm, particularly the ending, and the Bonus chapter 27 for Fourth Wing. * * * * * * * *

In the bonus chapter there is the following part that makes me wonder if Tairn and Sgaeyl can after all stay away from each other longer than we think and if that is one secret that Xaden is still keeping from Violet. Sgaeyl gives Xaden lots of shit for his feelings about Violet (love her for it) and Xaden mentions that, it might be him not being able.

Excerpt from the bonus chapter 27 for Xadens POV from Fourth Wing (Xaden visiting Samara)

“Yes, why are you here?” Sgaeyl doesn’t disguise the mockery in her tone.

“You’re more than aware that Sgaeyl and Tairn are mated.” My voice stays respectively level. “It was your idea to bring the daggers.” I’m careful to only speak down Sgaeyl’s bond.

“It seemed a prudent course of action, considering your insufferable intolerance to being separated from the general’s daughter.” She huffs.

“Three days?” Dain fires back, leaning in. “You couldn’t make it three days?”

“Insufferable? That’s a bit far.”

“Where’s Violet now?” she mocks. “What is she doing? Is she thinking of me? Is she missing me? Is she getting closer to Aetos? Does she dream about that kiss? How many days until Violet’s—”

“Point fucking taken.” She’s going to be unbearable on the flight home.

“It has nothing to do with him.” Violet slams her dragon figurine on the table. “That’s up to Tairn and Sgaeyl.”

And there she goes again, defending me. Fuck, I love this woman.

“You never considered that it was you I couldn’t stay away from?” I ask her.

(End of excerpt)

The other mated dragon pair seems to be away from each other often as well (the one which has been mated for decades and by which bond Garrick is called to Marens village near Samara). And while Tairn gets super grumpy when he will not see Sgaeyl and mentions pain, he also does get separated from Sgaeyl more then once.

I really don't see Tairn and Sgaeyl breaking their bond but I also don't see Sgaeyl leaving Xaden completely. So I think she stays with Xaden for as long as possible and will sneak off to see Tairn once in a while. That way we might get information about Xaden once in a while as well in book 4 besides the dream walking sessions.

Then if things go really even shittier, Sgaeyl might break the bond. But we haven't hit rock bottom yet, when it comes to Xaden, that's what RY said on one of her interviews.

So what do you think about my theory? Or am I reading the abstract wrong?