I'm 16 years old and a female. If that helps you answer my question.
ADD/ADHD possibly.. I zone out a lot but simply because I have a lot on my mind. It could be a number of things but it's nothing out of the ordinary. If it's getting in the way of your life, go see a doctor.
maybe you have alot on your mind? ha i use to do that to well i do sometimes
On and medication ? Are you eating enough ? Getting enough sleep ?