So last night, I was texting a plate about when we were planning on hooking up (I face fuck her, finger her; no sex yet, she's relatively new, but an exhibitionist). She tells me she wants to FaceTime, and my only response was "Why?". Hers was: "I just need someone to talk to.." I, not wanting to become an orbiter, say "I'm busy", and she says "Okay". I was wondering if this was an appropriate response? I understand there's always a possibility that something serious happened, but I overheard that her car broke down at school at around the same time she wanted to FaceTime. So nothing serious. Any advice is appreciated.