I’m sorry about that, however, even our parents need some time to themselves, although leaving you alone wasn’t the greatest option and I don’t know if this is something that occurs often. I don’t know the law where you’re from, but a minor cannot be left alone at that age, overnight.
Anyways, I will say that being 18 and even older isn’t much fun as you get hit with adult responsibilities and other hardships. Please enjoy your youth as much as you can because you’re only going to have ‘free time’ and being able to properly spend time with your mates at this age, since as soon as you hit 20 and up, you’re not going to have a lot of time to party like teenagers. I was like you, wanting to be 18 and all grown up, and I am 20 and hating the adult life and the new responsibilities. It just gets harder from there.
@ImAnAlien is right