I really need advice please help!!!

[MikeW]

Yeah, no one here is judging you for what you did. If he's threatening you, 'twisting your arm' to get to meet you, that is at the very least manipulative and dishonest (and I would say illegal, harassment, if you have asked him to leave you alone).

Also, although your parents might be shocked if they found out it isn't going to ruin them for life. It will probably 'scare' them in the sense that they'll be concerned for your safety. I understand this is something you'd find embarrassing (as anyone would) but, still, it would be far worse if something happened to you.