You do not have to share everything.  There is a difference between keeping secrets and knowing when a thing that you know or have experienced will not be appreciated at the same level that you are appreciating it.  Sacred means revered.  If you revere certain knowledge or a sacred experience has happened that others may do their best to talk you out of, keep it to yourself.  You know what you know. Hold it sacred in your heart and know that Consciousness itself rejoices in this moment with you.  You are never alone.  You are the expression of Consciousness, which wanted you to have this experience.  Hold it dear, dear one.  You are so very loved.