As far as the alone feeling, I understand what you are talking about. For me it was like I was around my family and friends but just in body. I enjoyed being with them but my mind was so far away on the relationship that had broken up. They knew this and tried really hard to get my mind off of it. Then I knew they knew how I was feeling because of everything they were trying to keep me busy. All I could think of is the break up and I wanted to be back with the man of my dreams and they knew this. At times I had to just get away from them because it seemed like all of them had what I wanted and that was a mate with me. This would throw me into a panic attack. Then I just wanted to go home and sit by my self. For me just medication wouldn't help. They made me feel worse. I think going to couslin docotor as helped a lot. This might be some thing that you might look in to. It has really helped me. As far as the alone feeling this is something you have to work through. It is hard but u can get help and it will make it easier. I hope some of this will help. Keep your chin up and think of some things you like to do and take care of you.