I am not sure what to think. My ex sent me a friend request on Facebook and then a couple hours later started sending me messages via messenger after not speaking for over a year asking me if I miss him and being with him. I responded with "yeah I miss you, we were best friends". I asked him if he missed me and he said yes. We were together for almost a year. He currently has a girlfriend and so I was stunned that he contacted me asking me that. He then unfriended me and blocked me. I guess I didn't give the answers he was looking for. Do I just leave it alone or is he actually missing me?