:D
전 앞니가 돌출이라 자동적으로 입을 열고 자네요 ㅜㅋ 입막음 도구가 있다니 신기하네요
Started sleeping with my mouth open
My neck hurts.
It gets fine after a while in the morning, but I bought a mouth gag product in case I sleep with my mouth open again. They say it's arriving today lol.