First, I don't thin your friend puts you into the category of her being sick of listening to people in the forums. I think she's just being whiny and want someone to complain to. I think she genuinely cares about you and does want to help you because after all, she calls you to check up on. She puts herself in a position to help you, so I think she does.

And hell, I've been here for how long and I can't open up yet. Oops. I think it's awesome you can do that. ^__^ And it's going to get worse before it gets better. Through self examination you'll see a lot of things you need to work on.

Tell all, if you got the courage that you do, is good. I don't think you should worry. It's normal to feel kind of weird doing it, but you've admitted you feel better afterwards, who's to go against your personal experience? ^___^ Hopefully not you. Keep up the good work.