First of all, I want to greet everyone a Happy Valentine's Day (belated, actually but it doesn't really make any difference). Did you have a big celebration? Well, good for you if you had. In my case, I don't really need anything of that sort. I've read this note over my Tumblr dashboard, and the light bulb suddenly clicked. It went like this:I hate Valentine's Day. It's not even a real holiday. It's...