AIO about how loud my sister chews her peanuts while I'm trying to study for finals?
I (21M) am studying for finals right now and my sister (25F) has this absolutely disgusting habit of chewing loudly. She smacks her lips, crunches super hard, and sometimes literally chews with her mouth open. It drives me insane.
Today I was studying in my room, which is near the kitchen and she came in eating peanuts. I asked her nicely if she could please chew quieter because I was trying to focus. She immediately got defensive and was like "Should I not eat in my own home? Are you the only one who needs quiet time?" Then she started laughing while chewing which honestly made me feel like she was doing it on purpose at that point.
I was already stressed and sleep deprived from finals so I almost snapped and said something really hurtful to her and can't close the door because it doesn't help. My parents said I can't lock the door so sometimes she'll just barge right in. Instead I just packed my laptop and books, left the house, and went to the library. She kept trying to call me after I left but I put my phone on Do Not Disturb and ignored all her calls because I genuinely didn’t want to argue.