I don't know why, but the openness doesn't bother me at all. Maybe I wouldn't want certain people (generally those I am talking about) seeing what I post, but otherwise, I don't have a problem. I think having mental health issues, and learning to trust in people that are willing to help me, and getting ECT and having to explain it to literally everyone, has made me more comfortable being open. And I'm happy about it.
I am in no way a show off or an exhibitionist, but I am who I am, and I'm okay with people seeing most of how I am. The little bit I keep hidden is truly hidden, as in, no one knows anything about it.