The only way that Horse ass is gonna come to his senses is when Dan actually attempts to kill himself. Especially if Grams dies.
Horse will pull a half-ass attempt at saving him-- Dan will probably get hospitalized in some shot place, but jae-bitch will realize that all he is keeping is an Empty Shell of his own creation.
Tsk tsk that's when his epiphany will hit him








This... I like this trope.
They stalked. They met. They Bang. They love
Have you read My Way With You? It’s one of my favourites with the same trope as you mentioned :3