I think of these and just write them down. I'm no professional and they're more just for my sake. I like to compare a lot of things to life and emotions, so don't be surprised on that. I'm not a professional, and I wouldn't consider myself very good, but oh well. I might edit these over time if I think of something better. Or even delete them who knows. These are are things I just thought of on whim, don't think of it as too much.