At one time I thought I was an “owl”. I went to bed late, got up too late. I was sure that at night my productivity increased, I worked better in the quiet, etc.
Then it became necessary for me to get up early. I started to get up early, because of this I went to bed too early. Therefore, I became a “lark”. My productivity in the mornings was much higher than at nights. Moreover, things started to do much more.
Finally, I confessed to myself that I am not an “owl”, but simply under this word I masked my laziness and disorganization.
I noticed that when I am a “lark”, I am organized and successful.