Restraining order/no stalking order. Requires proof of harassment. It will require the person to have no contact with you and stay a specified distance away from you.
Lock him out of your room.
Contact the proper authority.
JoJo
All of them.
Miley Cyrus.
YES! YES!
No
First tell them that they are bothering you and if it doesn't help go tell an authority or adult because its considered stalking/harassing.
if you call her or talk to her face to face you could say "i think we should break up but let's continue to be friends and we could hang out like friends but i don't want to be anything else."
Try talking to her again
He is probably just afraid that his exgirlfriend would get jellous and do some thing to his girlfriend, if she found out who his new girlfriend is.
First all you Haft to do is find a Date and Go on a nice date at a place you like and you'll forget all about Your exgirlfriend