As you don't know her very well and are unsure as to if she likes you as much as you like her it is better that you invite her to a public place till you get to know each other better.
take her somewere then tell her that's what my boyfriend did
In the board type /invite username
no
invite the headmaster!
Send a private message to them.
Just go to Cooperative, Then go to Private Match and invite your friends.
You get invited into a private lobby and accept that invite that is how get into a hacked lobby.
You must invite the headmaster again, but it is easier.
He'll call you, invite you out
There are no private servers, but you could always join private rooms! Ex. say you want to go into a private Yulgar and invite some friends along too. /join yulgar-21212
The best way to view a private video is to have somebody invite you to watch it. There really is no ethical way for one to view a video which is marked as private.
On the online modes menu on the main menu you click on private match or friendly seasons and from there you can invite your friends.