My Ex suffers from extreme PTSD and disappears. Yesterday, he made his return after three months of just disappearing and I feel like he expects things to be like they were. I need advice…advice from someone who suffers and someone who is a significant other. He told me that he was extremely sorry and that he hoped I would forgive him and that we could move forward. My heart is telling me that I should but my head is telling me to RUN…RUN and don’t look back. He told me that he missed me a lot and that scared him. He explained to me that he disappears “in order to get his mind right”. I feel lonely and sad and so confused. I feel like he could never be in a relationship and I have accepted that. We met up and talked in person. He said that I scare him in a good way and he can't explain it to me. So if I scare him and he cares...why does he disappear?