Ginger I'm just a lurker into your recent threads so my advice probably isn't worth a lot. You're in pain. It appears like it was triggered by the loss of M. Now I'm all about getting back on the horse but your body seems to be screaming at you to stop. If you want to date, date for fun. If you're dating for fun then fine go out with the guy who calls you at the last minute because who cares.....however the second you start having future thoughts RUN. If he chases (A LOT) then maybe consider giving him another chance otherwise kick him to the curb. Oh and I do not feel sorry for such a flaky man because he got exactly what he deserved.