I would get a signed, legal lease. Seriously. You would not be the first to depend on a jw and end up screwed.
Jws are really good at teading people & figuring out what they are looking for, then adapting themselves in order to manipulate others. You will not win an argument with them, they spend many hours a week being brainwashed & taught how to twist & manipulate. I don't think you need a father figure. I think you need to figure out what you are interested in and like for yourself. I think you can find better "friends" that don't judge you or try to pursuade you to adopt their religion or point of view.
I hope you stick around Mike.