i split up after 5 years of being with a lass, and i thought she was the one. I was gutted and wouldnt let her go. Took me about a year of going out with the lads and seeing other girls to get over her properly! Then i realised it was never meant to be and was more of habit then 'love'! At the time it didnt seem that though!
Then in 2002 i met Lindsay, and proposed to her after 2 months!!!!! Because, when you really DO know its the one, you DO know

We are married on our 2nd house and have only just passed our 2 years of being together and are as happy as fook!
Lewis, its hard but you will come through it. Just remember relationships work naturally. You cant make them happen, so with what you have said id say its time to move on. Im not saying you dont have to work at relationships, but but its a 2 way thing!
All the best mate