There is no place for worry.

Decide the best course of action, according to your knowledge.
If you do not have the experience to decide,
ask the advice of someone who does
—a parent, a teacher, an expert—someone reliable,
but also someone conscientious of your values and priorities.

Once you have decided what should be done, follow that course,
confident that since you are doing what you believe in,
the Master of All Things will support your decision.