this page contain unmarked Spoilers.
Fridge Tearjerker
- the reason of Frisk abusive home life before Mt.Ebott, at least in the side of Jason Taylor: their father was victim of an Alcoholic father (and Frisk Grandmother was never metioned in the three stories) who regurarily beat him up for any reason; until he was able to fight back, it's really easy to see how the situation could have leed to Frisk abuse, but Jason Taylor tried avoid that with his daughter... only to his wife trying to pull him with the SAGES (even when he knew that it was a bad idea) leading him to driking and distanceament; the day frisk run away eve helpeed to that, because is implied on story that his wife (Diane) went to the sages; he probably believed that she took Frisk with him and then he finally give up, which lead to the worst thing possible to happen, because when frisk returned from Mt.Ebott he was drunk and he just when into a rant; thanks to frisk memories we seen how that rant sent Frisk into an Attempt to kill him, forcing him to kill her in self defense; considering that he didn't tried to connect with Frisk again, he probably remenbers the old timeline and he is convinced that he will hurt Frisk if he keeps being near her so he leaves her with the Dreemurs.