Most Helpful Guy
Your feels of sadness and regret are totally normal. If you you go out and make new memories and have greay experiences then your sadness will wither away but not completely. I really do hope you can overcome this part of your life.
Most Helpful Girl
You have a lot of post-break up sadness here. You need to socialize and believe that you WILL find another guy who is as great as he was. Don't get stuck at a former love.