Contact the proper authority.
Lock him out of your room.
Report it to the authorities.
yes
Real world stalking is when someone is physically stalked. Cyber stalking is stalking over the internet, usually on social media sites or via email, etc.
Synonyms for following (someone) include trailing and stalking.
if you constantly talk about them and follow them
Stalking someone I guess
You can prove someone is stalking you through a false account if you have messages from the profile. You can report the false account to the Facebook support team.
Go to a different bathroom
depends how many times you have looked
To follow and/or harass someone who basically doesn't want to deal with you. If someone is stalking you get a restraining order.
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.