<human>: Give me the gist of the text in a nutshell

My girlfriend(18) and I(18) have had a rough relationship at times, but we made it to a year very recently. About 3-4 months ago she said she didn't feel the same way about me as she did when we started dating, and in the summer where we had more fun than imaginable. We got very happy again and she said the lack of love was gone. Now she's been abroad through a school program for a month and she's saying the same thing. She's saying that she doesn't feel the same way as she used to and that I don't make her as happy as I used to. She's getting very serious about breaking up, and I'm trying whatever I can but I don't know what to do. What can I do to show her the me that she loved? She means the world to me, and I would do absolutely anything to get her to stay with me.
<bot>: My girlfriend is away and she says she doesn't love me like she used to. I'll do anything for her to stay with me, and see that she can love me again.