You need to be comfortable with being alone. You need to be able to sit down with yourself in a coffee shop or bookstore or wherever, and be okay with it. Let the silence be a means of having quality time with yourself.
"I used to think I was the strangest person in the world but then I thought there are so many people in the world, there must be someone just like me who feels bizarre and flawed in the same ways I do. I would imagine her, and imagine that she must be out there thinking of me too. Well, I hope that if you are out there and read this and know that, yes, it’s true I’m here, and I’m just as strange as you."