[OPEN] [GF] Celebrity husband acts like fan

In addition to the Celebrity husband acting like a fan I have a celebrity Young Adult who has a half-brother and a half-alien half-brother (that's a mouthful) who both live in a different household (with their mother) and the half-alien half-brother (I'll call him HAHB) acts like a fan.  He's not able to have any sort of relationship with the Celebrity Young Adult because the only interaction options are "Attempt Introduction" and the sassy celebrity sister wants no part of it.  The human half-brother recognizes her as a half-sibling and they're able to interact normally.