Your parents said you showed signs since you were eight, so maybe it's more than just not having a job. I think it'd be good to talk to someone, either way, and help you understand your depression more and what additional factors in your life could have caused it. You seem like you want to, at least I think you do, and honestly, some of the stuff you're describing sounds like more than just not having a job and being financially stable, but I could be wrong. Like the overly sensitive/irritable thing. I've had that for so long. It really, really sucks and I think it'd be good to talk to someone about that. Good luck; keep us updated?