Oh - that was rough to read. I didn't realize how bad it was going to get...he seemed so mature and ready to marry and take care of your child, he just seemed like he too wanted a new life.
Will you talk about how he works through addiction? What helped him? I suppose it's his private life so he may not want that out there.
I applaud you for pushing forward - you had so much to bear. I hate you couldn't fully take in the miraculous event of you having an art show and its success! Congrats - it's fantastic!!