Actors in the same movie or show seem to date each other a lot regardless of looks level differences

[Looks over NT]

Zendaya and Tom Holland are about to marry and Zendaya is 2 inches taller. It's obviously because they were in the same movie franchise together. Another example is Kristen Stewart dating Robert Pattinson and CHEATING on him so she not only dated a guy better looking but cheated on him too. She's a woman though so it might not be the best example as htb+ are basically all the same but i digress. Probably applies to normal people too as social circle can help you get a girl like 0.5 psl higher or something provided you have some appeal.