Tennessee Williams - I think no more than a week after I started...

I think no more than a week after I started writing I ran into the first block. It's hard to describe it in a way that will be understandable to anyone who is not a neurotic. I will try. All my life I have been haunted by the obsession that to desire a thing or to love a thing intensely is to place yourself in a vulnerable position, to be a possible, if not a probable, loser of what you most want. Let's leave it like that. That block has always been there and always will be, and my chance of getting, or achieving, anything that I long for will always be gravely reduced by the interminable existence of that block.