Well, I am now back to Day 1 NC haha. I responded to her message about my grandfather a day later. I was pretty busy at the time, so I texted her later again last night and asked how she was, she said she was doing well academically in school, but not emotionally, and then asked if we can talk later because she is "in the middle of a serious conversation..."
She finished the conversation by saying "I miss my best friend." To which, I didn't respond, because I'm not going to be just a friend. My gut tells me she was having this serious conversation with the other dude she is rebounding with. I bet he isn't comfortable with her talking to me, but that's too bad for him. Then again, I could be completely wrong about the conversation, but who knows.
I didn't reveal too much about myself and kept my messages to her short. No emoticons, just basic information. I just told her text me when she has the time and that I'm here to talk if she needs to. She sent me a few emoticons, which doesn't really mean anything but she hasn't done much of that since our break up two months ago.
So, until she texts me and says something that's important, like asking me to get together and talk or do something, or talks to me about getting back together, then I'm back to NC once more. Which reminds me, tomorrow would be our two-year anniversary had we stayed together... Wonder if she will say anything about that.