First Love

My first love contacted me a couple of months ago and we talked about getting together. It had been at least 6 years since I had heard from him at that point, I mean we were friends on Facebook but we never talked. After he contacted me we talked for a few weeks (never saw eachother) and then all of sudden he disappeared and would not answer my texts, emails, or anything else. He finally told me he couldn’t talk to me anymore and it upset me and I sent a few more emails telling him how badly I was hurt by him treating me this way but then I let it go and just went back to the way it was before the contact. Well Friday he called me after 11pm just to tell me he had emailed me, the email had been sent about an hour and a half before the call and all the email said was why he had stopped talking to me. We are both married and apparently his wife had found out about our communication and told him not to talk to me anymore, which is what I figured in the beginning and why I finally just dropped it. Why would he call and email me so suddenly to tell me that? Why would he call at all, I would have seen the email eventually? I just do not understand why he would bring this back up after I had finally let it go and stopped contacting him. I emailed him back and I have not gotten a response, honestly I doubt I will and I sent him a request for a game of words with friends and he declined. I am so confused!!! Please Help!!!