Hi, unfortunately the heart at the moment does not have a bigger meaning. It was suppose to be originally there to show that the person who's view you are watching this life from is getting more "angry" from what they see. (Like when they see something specific in the end it would be pumping hard and fast). Still planning on adding that but sadly had some a bit hard life events happening so I will be adding/fixing that later. :)
Thank you for commenting!