Be silent, silence is golden. It is especially for teens.
It can get you in many troubles if you don't keep your mouth. Maybe your parents will be okay with that you are meditating, if they are not xtards, or muslims, but do not tell them anything more. And tell nobody about your personal life, If you are living with your parents, they may find out that you are meditating anyways, but nobody else needs to know this.
Very underestimated, I also underestimated. Again, do not tell anybody about this.