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

teks: Although he doesn't talk about it, I know he sometimes gets stressed with his absent-mindedness. Especially when it comes to group assignments. Because he doesn't like to shirk responsibility. He forces himself to understand, be active and focused. Sometimes he says he's tired, like being focused and active drains his energy. I don't understand why he's like that. Usually when he's tired, he's quiet and waits for a while. It takes a bit of time before he's okay and cheerful again.
psychiatric or mental illness