How to be like ronnie miller from the last song?

Aw I know what you mean! I really like her personality through out, actually. She's got that angsty teen vibe going on in the beginning and softens it up without losing who she is by the end. I'd say the whole point of who she is, is that she's true to herself. A girl like her wouldn't usually be seen saving sea turtles but she's pionate about it and she doesn't care what anyone else thinks. Stick to your guts and believe in yourself no matter what others say. Love the people close to you with all your heart. Make the best of a talent! I think Ronnie is just any typical teen, really. You're probably a lot more like her then you think!