You're experiencing what I think a lot of college graduates experience these days: institutionalization. You no are longer part of a system that tells you what to do, when to do it, and how well you're doing it, with a promise of a better future that has no basis in reality, and you're feeling "completely LOST" as a result. It's normal, and it's curable.
You're asking if there is anything else to life, but likely you haven't actually experienced a day of real life. I think you need to figure out what life has to offer, and jumping right back into another institution is not the way to do it. Discover the world, whether by travel or by engaging in your local community. Meet new people, try new things, and above all, do not conform. It will not take long for you to discover that life happening all around you, but you've been sheltered from it. Once you discover real life you will realize how worthless your Business Administration degree truly is and laugh about how silly you were for thinking it was so important in the first place.
You're asking if there is anything else to life, but likely you haven't actually experienced a day of real life. I think you need to figure out what life has to offer, and jumping right back into another institution is not the way to do it. Discover the world, whether by travel or by engaging in your local community. Meet new people, try new things, and above all, do not conform. It will not take long for you to discover that life happening all around you, but you've been sheltered from it. Once you discover real life you will realize how worthless your Business Administration degree truly is and laugh about how silly you were for thinking it was so important in the first place.