Having been on on both sides of this equation, I know it sucks. The only thing worse than someone telling you they don't want to fuck you anymore is having to tell someone else you care about you don't want to fuck them anymore. That being said, it's better to end things too early than too late.
I'm thinking the same. Just feels uncomfortable, with no closure. No phone call, nothing. I texted her, and she responded but seemed like she was blowing me off. Was making sure she was alright. Feelings got mixed up in it (at least from my part). As you said, though, dragging it on could bring up a split that was all too late, and no one wants that. Just enjoyed having a real buddy that I could fuck and go to sleep with.