G, I understand how hard it must be especially since she reaches out with all the mixed signals. You're both used to being too available to eachother so take this time to feel the single-ness and try to detach a bit. Fill your time and thoughts with other things. Take on a project at home, build a support circle where you don't discuss all this stuff but just hang out with friends and family and do fun stuff like BBQ, movies, house fix-up project, jam nights etc.
Me: 35|WAW: 38|D: 6yo | http://tinyurl.com/2dxx7m6 Feb 2006, left, came back in two weeks Aug 2006, left again Apr 2007, filed for divorce Dec 2007, reunited Mar 2010, moved out, filed again