Well, apart from the fact that they have the same mom and dad, the biological repercussions are crazy.
And there is definitely confirmation bias at play here: the sample size is less than a few hundred photos, and one can assume only photos where there is a possible sibling connection are being sent in.
The show then made the choice to have Rebecca actually not be their half-sibling, freeing up Rebecca and Justin to date on the show.
Well, apart from the fact that they have the same mom and dad, the biological repercussions are crazy.
And there is definitely confirmation bias at play here: the sample size is less than a few hundred photos, and one can assume only photos where there is a possible sibling connection are being sent in.
The show then made the choice to have Rebecca actually not be their half-sibling, freeing up Rebecca and Justin to date on the show.