How to not worry? Relax. Keep the body at peace. Be simple. Stay in the heart (stay with how you're feeling, not just with what you're seeing/experiencing). Let go. You cannot lose yourself because you are always yourself. Be grateful for the incredibly valuable experience you're having, even if it's difficult.
The first rule of psychedelics: don't worry.
How to not worry? Relax. Keep the body at peace. Be simple. Stay in the heart (stay with how you're feeling, not just with what you're seeing/experiencing). Let go. You cannot lose yourself because you are always yourself. Be grateful for the incredibly valuable experience you're having, even if it's difficult.