I don't really know

I always end up oversharing, like, if a person shows a little concern for me, I just keep on adding and adding things, and i end up oversharing. I don't mean to overwhelm them with all that information about my sad, devastated and horrible thoughts, but i just have everything so accumulated inside of me, that everytime I try to talk about it, i explode. I'm sorry, i'm very very sorry, i didn't mean to make you uncomfortable...