I appreciate the kind words of advice and I'm sorry for your similar situation.
I got some time today to talk to my family and friends. While I didn't come to any conclusions, it feels good to let it out.
I haven't contacted her. I don't plan on it for at least a few days. Maybe longer. We do have some unresolved issues outside our relationship so just never talking again really isn't an option (i.e. what the hell are we going to do with an apartment we just re-signed a lease to... 2 weeks ago?).
I've been trying to stop smoking for months now... it's really hard but NC with someone this close is almost unbearable. We've told each other we love them everyday for 5 years, how can that just "stop"? (I'm not really looking for an answer to that question... just what's going through my head!)
Thanks again everyone for listening, it's nice to know there's life after this pain.