Why do you think he flakes? Do you think he gets scared and feels like when times get tough or there is a decision to be made he feels overwhelmed so its easier to run? No way an excuse as we are adults and not children. I just don't understand not working on your issues right away.
You are staying strong in what YOU want. Keep it up. It seems like your H needs to stick with one path instead of two.
Me: 46 FWS: 36 Married and Divorced 4/07, Pregnant 7/07,False R 7/07 Baby Girl born 3/08 Kicked him out because OW: 7/08 5/10 He realized what he had and lost. Moved home! REMARRIED 3/14/11!!