Because you are Steven A. Ulmer.
What does your girlfriend do to make you nervous?
I open my mouth, and words come out.
Curiousity of not seeing you make her not to talk much...
It is best to not come between your girlfriend and her friend as she will just come to resent you. You could however tell her that you would like to spend more time together - talk with her.
well obviously she isn't confortable around you so i think you should break up with her because whats the point in dating someone that wont talk to you?
This is a very normal response and will likely be experienced by many people on a number of occasions. The best way to gain confidence is to talk the process through with your partner. If you get nervous then tell them you are nervous, relax a little, play some more and then try again. The confidence will come with the experience.
Maybe he's nervous. Or maybe he's just shy.
Why, did you do something?
Dump. Get a girlfriend who will always talk to you.
Well, because silly, if you know that girl is going to get mad at you then you get nervous, and if you don't know how much the boy likes the chick he's going out with then you get even more nervous!
Because we are shyGuys look at you but don't come to talk because they are nervous that they will saying something wrong or if they ask you out they get rejected.
Just talk to them like they're any other friend. Talk to them about the stuff you would talk to your other friends about? You said you "used to like" this person, so it shouldn't be too uncomfortable.