classify text [harassment, self-harm, religion insult, sexist, hate, racist, safe for work, psychiatric or mental illness, porn]

teks: I have a problem where my body shakes at night, around 11-12am. I feel like it's because I'm hungry, but my stomach doesn't feel hungry, only my mouth feels like chewing. So I go down to the kiosk to buy food because I don't like keeping food in my locker. This has been a problem lately because I have to be more frugal. If I go to the kiosk at night, I end up spending 5-10 ringgit which feels wasteful, but my body trembles until I chew something even though I never skip meals., return JSON {'kelas'}
{"kelas": "psychiatric or mental illness"}