I'm 18 years old, almost 19, I still live with my parents. I smoked cigarettes which is completely legal for me, I bought a pack with my own money and I had one pack in my coat pocket, and another in a small bag, and a few lighters in my backpack and I never smoke in my parents house. While I was away from my room, my sister went through my stuff, she found the cigarettes and the lighters, and decided to put both packs plus one lighter in the small bag and show it to my dad. My dad confronted me which resulted in a screaming match and threats from my dad. I feel like such an awful person for this, and I'm so ashamed. I can't even leave my room right now, my dad stormed off and left somewhere and I feel so low I just wish I was dead, why would my sister do this? Is it even legal for her to go through my stuff. Any advice on how I should handle this, Because **** If I know.