The easiest lyrics to write if one wants their song to hit the right key$ is a love song. For even if someone is not in love, they surely want to feel that way. They want the words that come out of the singer$ to be found in their own mirror. That they are beautiful, the love of their love, one of a kind etc etc. Of course, we all have difficult times and songs that hit those vibes slam the key$ as well, but nothing as powerful as a song that mimics the way someone wants to be loved.