It's about having a crush on someone too old for you. In the beginning she's saying that's she knows she young, and not ready for love. Then the chorus explains she can mature, and she can be right for him. If he just waits a little bit. Then in the second verse she's saying that she's never been in love, and that if he's okay with it, they could be together. Then the bridge is saying that this crush, is eating her inside.
It's about having a crush on someone too old for you. In the beginning she's saying that's she knows she young, and not ready for love. Then the chorus explains she can mature, and she can be right for him. If he just waits a little bit. Then in the second verse she's saying that she's never been in love, and that if he's okay with it, they could be together. Then the bridge is saying that this crush, is eating her inside.
-linds