I Am New To Ddlg

I just recently found out about this whole ddlg thing, and it seems to fit me pretty well. I have DiD and the majority of the time I'm a lot younger than my age. My boyfriend is very tolerant and loving, but I want our relationship to be a little more...ddlg-like. I don't really know how to bring it up to him, or even what all that entails. anyone feel like explaining things a little to me?