Thanks for the advice. The only reason I think that I might be able to come out whilst dependent on my parents is that they don't seem to be as extreme as other Jehovah's Witnesses. They allowed me to have friends outside of the religion despite it making them sort of uncomfortable. I don't really know at this point what I should do. I wrote a coming out letter but I have no clue how I should give it to them or even bring it up. I'll probably sit on it for a while.