How do i control my feelings of wanting to call her? Sum Kinda rationing tips.?

I always feel the urge of calling her, we just met, gone on two dates already. i Tried not to call for a week which when i did, i didn't get the desired reaction of missing me from her. She sounded off key. I'm in luv wit her but she doesn't't seem to understand . She only said if she hadn't got a guy, she would fall for me! We cud just be the best of friends she says. I'm giving her time to re-consider. I'm totally in fix. Need a way out wit her.