Originally Posted by
Hannival_Kinney:
“Same. I'm sure that both Kieron and Emmett (and Bronagh, obviously) are gonna kill it.
I'm literally dying for Steamus. Don't let me down, show 
Mmmm, I doubt that Ste could ever fancy Pa, but he might be fascinated and maybe at the same time repulsed by him?
”
Yeah, I don't think he'd fancy-fancy Seamus, he's in love with Brendan and he knows that Pa violently abused Brendan too, but like you say, I think he'll be fascinated and charmed despite himself after first meeting him and hating him for having hit Brendan as a child. There's an instinct I think Ste would have about Seamus, but he might repress it out of a belief in giving 2nd chances like he got, and for Brendan's sake, that he might forgive him and have his father again. You just know Pa's going to pretend to want to make up for some version of the past with Brendan. But then Ste will find out about the sexual abuse.
And I don't even want to analyze all that might be going on in Seamus' head about Ste.
But damn, how incredible could this be?