<human>: Summarize the given text in a few sentences.

I'm (F23).  Boyfriend's (M24).  Serious relationship of 7 months.

Where do I begin?  My boyfriend made a new female friend at college about a two months ago and now she's suddenly his best friend.   

She's single, she's pretty, and she's exactly his type.  

I feel threatened by her.

Now before you think I'm a psycho girlfriend, let me just say that I have no problem with his other female friends.  

I've met her a handful of times.  When we're in a group setting, she's entirely focused on my boyfriend.  If my boyfriend's not around, she's really quiet and doesn't say much to me.  I always have to start the conversation, otherwise she won't talk to me.

She laughs at everything he says, she's interested in everything he does, and she always wants to talk/hangout with him.  They've even started working out together.

My boyfriend thinks she's like the coolest girl ever and I don't know how to talk to him about her.  It just seems like she's slowly but surely driving a wedge between us so that she can have him to herself.

It makes me sad because I love my boyfriend and I see a future with him.  How can I handle this girl?
<bot>: I feel like his new female friend is purposely driving a wedge between him and I so that she can have him to herself.  How can I fix this?