In RE:CV, Alexia was just there to kill Chris and ignoring the hell out of Claire. She doesn't give an ef about her, just GIVE ME DAT CHRIS.
In RE5, lol Wesker, poor Sheva, I swear Wesker would talk to Chris as if Sheva was a wall or something. She asks questions and he outright ignores her, and whenever he says something he directs it to "CHRISSSS." The only time Wesker actually acknowledged Sheva was something like "won't you two just give up already?"
In RE6, Carla trolls Chris and Chris only, mocking and making fun of Chris but not Piers, it's like Piers was non-existent. Especially the rooftop scene.