Because you are too concerned with what others would think. Especially your family members. Especially when such a huge part of you is digital and they don't understand it. Won't understand it. They would think it's too personal, too awkward, too much. You have a target audience in mind, and it makes you second guess your self expression. Am i expressing what i want in the appropriate way to the people i want to show this to?
I want to show my friends and acquaintances what i'm all about. I want to share my photos, my thoughts, my experiences. But i feel too scared to. Why?