I met her before, a long time ago. We were both very young and I doubt what we had could be called love. Besides, I wasn't the only one to admire her. She did as well, and would shower her with gifts. I thought I'd never be able to compete, but against all odds, she chose me! See us here: doe-a-deer-girl.tumblr.com. We really loved each other deerly. Ha ha. It was her eyes I saw through the fog, I'm sure of it. I wouldn't forget those eyes.