Sounds like "Feeling sorry for me Friday". Sorry - not allowed today. (just kidding). Seriously - 2 years later is not nearly as long as it may seem to you at the moment. Some people here have moved on to new partners but not most of the people posting so please don't feel that you need to. In fact - I can tell you honestly - you are NOT ready!! You are too vulnerable.
I was in the same place as you at the 2 year mark. I fell hard for someone and thought he was THE ONE! He turned out to be a real jerk and really hurt me. I cried for days! But I learned from it and was more cautious. At the 2.5 year mark I started dating a bit and after a few guys - found Josh and it has worked out wonderfully.
As for being alone. Have you considred taking up a hobby. I did - a few years after Ex left. It has been extremely rewarding. Sometimes I wish I was alone MORE - just so I could work on my hobby. Lots of ideas in places like Michaels or Joannes, Hobby Lobby or online.
Cherish your alone time. Watch good movies. Read books. Research things that interest you online. Keep healing.
You are moving through this and it will take some time. If you then are serious about finding Mr Right - then check out the online sites. Doesn't hurt to look before you decide if you want to sign up.
Cheers! IT's Friday and you have nothing pressing to do. Rejoice in it!