BD was 10/13 and I happened to google the ever famous ILYBINILWY line and that's how I found out about MLC, although I was still not sure if that was it until I found this forum and all of you had the same story I had. Mine also has ADD and takes Adderall so for the year before BD, I thought he had something going on with that not working right, as the comedown from that can cause anger. Now, I am pretty sure those episodes were MLC monster, as they never really made sense. Like he would be ok with something and then a month later would go off about that something and it was stupid what he'd come up with about it. Nothing ever made sense the last year he was here.
My exH left 10 years ago, saying the same thing and I did not know HE was in MLC until I figured it out with this one. He's STILL in MLC. I sure wish I had known about this way back when he left, but that was still the days of dialup and we never really had the internet all the time so never dreamed it would actually BE something. I just thought he wanted out. I will say though, I don't think I would've done anything any different than what I did, but knowing with him maybe would've helped me see the signals I was getting with this one. Who knows I guess.