help

 i just dont have anyone that listens to me talk now and days. i need help. I am dating this girl for like a couple of weeks now. i love this girl, she was the girl that i had my eyes on during my whole high school year. i tried 3 straight hard years, during high school just to get her, and now i have her. the greatest feelings i could ever had, but the problem is, she isnt like any other girl i have dated before, she doesnt understand that i do not get enough time with her. i feel sad, and mad at times cause she doesnt understand me. im going to college a couple hours from home, she is going to a nearby college. once college starts, i know for sure i will barely get to see her anymore... therefore i want to spend this summer with her. i do try to set up time for us, but its like, she would be doing these other stuff instead. it just gets me mad and sad, i know its not a good thing to argue within the first couple of week in a relationship, that i am avoiding. she is also different cause she changes to a different person depending on the surrounding...plus i dont know what i would do if i lose this girl. HELP!, if someone has any advice on how to lose feeling, i wouldnt mind trying to lose feeling for her and let her go, i think its hurting me more then it is hurting her, or any other advice on how to make this work?