struggling with a few hate endings

me and my sister are trying to do the ‘hate everything’ achievement after finishing the ‘mate everything’ one, and we’re struggling with a few of the hate endings!

specifically, curt and rod, vaughn & scandalabra! i think we accidentally got locked in to a non-hate ending with scandalabra, but the other two we JUST got friends with.

is there any very specific dialogue choices for either of the other two that we need to be making? we were personal with curt & rod everytime and we STILL got friends. what i read said that there should be an option for us to tell them that they “lead us on” but we didn’t get that!!!

any help is super appreciated!