Boy, is this thread depressing! If I can find someone to love, I can imagine just about anyone can! However, if you go about things with the assumption that you'll never be happy, it will likely become a self-fulfilling prophecy... and I suppose if unhappiness is what you desire, you'l ultimately get what you asked for.
You know, I always thought I was a straight man. Growing up female, though, it was tough to figure that one out. So when I met a beautiful woman who just so happened to have a penis, I thought, well, I love her, so what does it matter? We've been married over a year, and though there are struggles, we couldn't be happier with each other. There are people out there who don't care what's in your pants; but if you shut yourself off from the possibility of happiness, most likely you won't recognize them even if they find you.
I don't think transsexuality is a sentence to lifelong unhappiness. I don't believe it for a minute. Everyone has the right to be happy, to be in love...