I really need advice please help!!!

[East]

Also, most of you seem to have thought that he is mentally disabled and dangerous. Guys, I'm not an idiot, yes it may have been stupid of me to give him my address, but i am a god judge of character, i wouldn't have done it unless i was 100% sure he wasn't dangerous or mean spirited, he is not. I have skyped him a couple times and had genuine conversations. he said that stuff about san fran and all that because he thought he really liked me or something i dunno, im not trying to stand up for him, more for myself.
Telling my parents isn't the issue, it's the shock they'll get when they open that envelope, which is totally out of my control

You do not have the life experience yet to understand that he IS dangerous. I am assuming you are 18 as your profile states. No one at 18 has the skills to deal with someone like him...that is why he said it.

You say he isn't mean spirited or dangerous ....how do you reconcile that with what he threatened to do???? You have a disconnect somewhere. You should know where it is...I guarantee you that he DOES know where it is.