In my history class, there's this girl who always smells of body odor and sweat and I often gag and my eyes start watering. She's also in my form. She does spray deodorant but I reckon she only wears one shirt per week or something. Or maybe she has a sweat problem. Whatever it is I always have to open the window and spray around her chair because it stinks and my gag reflex is so bloody sensitive. How do I tell her she smells? Her hair is even worse - it's super greasy and her dandruff legit gets trapped between the teeth of her comb and she just picks it out, yeah, I gagged when I saw that. However, her hair is almost always covered because she wears a headscarf (she's a Muslim) and so no-one sees. Apart from when we do PE, then everyone sees, and it's gross. What should I say to her? She's quite a defensive person, and doesn't always get subtle hints.