Thank you for your question, to overcome your fears of explaining your sexual orientation to others.
I would suggest you take some time to define what underlies your fear. What basic emotions are driving your fear, so you become more empowered within yourself and overcome your own anxieties first.
For help going within. Building a deeper sense of yourself and your personal power, please feel free to contact me. As an energetic Life Coach, I am happy to help you trace your fears to their source within and find resolution, so you can expand out into your life with more confidence and ease.