"And not too long ago, he said he'd rather die than kiss me. Things change, Jack, even if they're not big enough for you to notice them."
He takes another swig of whiskey, followed by a pointed look.
"What's going on between the two of you is none of my business, but considering this arrangement we got... you mess with that, it becomes my business. From the sound of it, neither of you have the faintest on how to act in a real, committed relationship."
He turns to Jack, locking eyes with him and you bet there's a self-satisfied smirk there. Jack wasn't wrong when he said Spike has the answer to everything, because in this case he kind of does.