I want to try to show the emotion of the main character threw only diegetic sounds. I will also not be using any dialog.
In scenes 1-7 I will uses and over load of sounds like heavy breathing, fast heart beat, running footsteps and heavy breathing. This overload of sounds will hopefully create a sense of panic.
In the transition between 7 and 8 all sounds will fade out, other than the heart beat with will slow, until the only sound left is a steady heart beat.
For the scenes 11 to 10 there will be a sudden explosion of happy sounds like laughing to show their joy of seeing each other to the audience.