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

teks: I'm not really quiet. In class, I'm known to be happy-go-lucky. But I find myself strange. It's like I have a split personality. When I'm with a group of people, I become cheerful, always laughing and making jokes. But when I'm alone, I become scared of myself.
psychiatric or mental illness