I'll be so fucking jealous of dark path players if they get Cassie and I don't. She is better than most girls in game for me. I'd take her over Risa, Gabby, Alex, Caroline or Madison anyday.
Guy already might know a nice candidate(depending on your path choice ofc) to hook up Cassie with but, for now, this potential candidate seems to have some feelings for Gabby.. They know each other.