My Brother Tried to Ruin My Marriage by Spreading Lies to My Husband Because I Didn’t Take Sides Between Him and His Fiancée, & Now We're No Longer Speaking. #redditstories #redditupdate #askreddit
OP should go no contact with anyone who support Jenna. Because sometimes silence speaks volumes. Also Jenna stated she has “proof” and no one is asking no for it to verify. So Jacob and Jenna seem perfect for each other. A manipulator and a puppet.
Actually the story said the parents were just never around due to work and other commitments, so op and her brother had to be there for each other a lot more than average siblings would have been.