hi buddy, can understand your feelings..its bit sad. But the fact is, this is common, yea many of us experienced it somewhere sometime in our life.
you can't force anybody to commit a relation with you, neither every relation we encounter clicks !!
firstly you have to understand that she really has some real feelings on you or not,..? or something more than that. if you think she loves you, but rejected you just because shes dating someone else, then its a separate issue..In my opinion, then you should wait for her..as much as you can.. coz things changes !!!!
but my friend, there can also be an opposite side to this... some ppl loves collecting coins, collecting stamps.. keep urself aside from them, dnt get blind on someone, use your brain, nt ur heart.... coz d games we play starts at heart..ends in brains..
hope she'll come to you someday...
But always remember what Eagles said decades before " Her mind is tiffany-twisted, she got the mercedes bezz
She got a lot of pretty, pretty boys, that she calls friends
How they dance in the courtyard, sweet summer sweat.
Some dance to remember, some dance to forget "
The saddest thing in the world, is loving someone who used to love you.