I was just sitting here smiling the entire time I read your post because I empathize with each and every situation you describe. So many times I feel alone, and think im silly, for the way I think. Im planning a trip to Las Vegas soon and I DREAD the plane ride because of being stuck in a tiny seat next to someone. My best friend is a size 6 and when I go clothes shopping with her I feel so out of place, I almost need a martini before hand to deal with it . Thanks for sharing your thoughts, and so you know, your not alone!