Hey man, think of it like this: the universe gave you that desire. Are you saying it's wrong for you to have that desire? You feel it and you want it, so why would that be wrong? It would be different if you wanted to cause her or the other guy pain, but you don't!

You want to be with her and you want to make her happy and you want there to be lots of love and happiness between the two of you. Do you see something morally wrong there because I don't? As for the other guy, you should want happiness for him too (without your girl in the picture), but there's no need to really focus on that.

I think you still have the focus on other people when it should be on YOU. It's your desire, it's your wish to be happy, it's your capacity to send out love--are those things morally wrong?