please calm down bro you'll find it. just keep experimenting. your life is not over lol your probs only 17-18.
don't fear it. i'm sure your parents won't leave you until you find something lol and get onto your two feet. this is why its always important to maintain a strong relationship with family. they should be your no.1 priority. Share this to them, tell them how much you love them and i'm sure they'll be willing to help.
Also life doesn't have to be bad
so go out there and give everyone a run for their money. if it doesn't work out switch and laugh if off, life is an experience innit. you cannot fear failing or making the incorrect decision thats just life.
anyways its good to see your reflecting on what to do, some people just randomly choose degrees lol (totally not me
again not the end of the world don't beat yourself up. i'm sure theres people who are older than you that got no clue.
damn i should become a public speaker