Cath Crowley - How can I explain to her that I just can't...

How can I explain to her that I just can't come home? It's too soon, it's too late; I do want to be with Helen every second of the day but at the same time I don't want to be with her at all. I want to have back what I felt at the beginning. I could no more leave her then than leave my arms or legs. How do you find the beginning, though? There are no roads or signs. You start to doubt it even exists. The hardest thing isn't deciding that I want to go back to when Helen and Gracie and I were us. The most difficult thing is finding the map to get there.