Stop and look around at your friends, I don't give a fuk where you live it's the same everywhere. You know a good many dawgs that will say anything to get pussy and once they do.. poof, they roll. Right? Right? Women never get over that shit, never. Even if it happens to their friends, they let it get into their head. There's a million other reasons that I don't have time to go into why women (prolly girls in your case) are insecure and need way more contact than dudes do but you and your fuk'd up horny az pecker happy friends need to take some credit for some of it.
Let me tell what -your- problem is. You let it happen. That's right, you are letting it happen. You even managed let it piss you off enough to come in here and whine to a bunch of dudes who really don't give a fuk. Fuk that's sad. What do you want us to do? You want everyone to agree with you that women are crazy? Geeeeeezus.
Here's what you do. Think this shit out before you do it because you only have one shot at it. You don't want the message to be that you don't care (even if you don't, she can't know this) about her need to hear your voice every five minutes. Sit down and write out the times that she and her friends call you all in one night... Go ahead pick a bad night like the one that put you in the whiny bitch mood you are in right now. 8:10pm, 8:12pm and so on.
Now do the fuking obvious. Armed with that piece of paper, sit down with your girl and tell her a bunch of nice shit. Then do what you should have done instead of posting this shit in the first place. Tell her:
1. To respect that you need to have time to do your shit or just be alone.
2. Tell her to stop making you one of her girlfriends. You a dude and you need this.
3. Remind her that this is important to you feeling that she respects you and your space.
4. You might even tell her that the time that you do have together will be more quality.
If you do this right, it will work. If you do it right and it doesn't work, then she's fuking crazy. Just run, don't turn around, just run. You'll soon have a fork in you.
Pretty simple huh?
You can put a nickel in the can on the way out the door.