You have to deal with your sister, everyone does
And I highly doubt your father is pathetic, maybe he's a bit of a dick to you but you know why
You don't know how long he's gonna be around, try to appease him maybe things will go the other way
i f**king hate having comparatively good days and then having my family ruin them; my little sister is the worst bitch i've ever known and my dad is a completely pathetic dickhead