When you were a kid, you always want the things to stay the same. The same teacher, the same house, the same friends. But you can't move on until you've let go of the past. Letting go is the easier part. It's the moving on that's painful. So sometimes we fight it, try and keep things the same. But things can't stay the same though. At some point you just have to let go, move on. Because no matter how painful it is, it's the only way we grow.