I second the recommendation for reading and sharing with her the Curly Girl book! In addition to the hair care advice, there is also a lot of sympathy for girls growing up around other girls who don't have their hair type.

Also her hair looks like normal curly hair that is being made frizzy by brushing, etc
Originally Posted by Sundial
This. If the hair wasn't brushed or pulled back so tight that the curl pattern is distorted the baby hairs wouldn't stick out so much, they'd become part of the curls. It's normal to have some shorter hairs around the face, even straighties have them.

Brush does need to be put in the trash, I wonder if she would engage with YouTube curly beauty gurus on methodical detangling ,there are videos on it. Really should only be detangling in the shower slathered in conditioner, saying she puts it up in a bun suggests she is dry detangling. Otherwise it would be great if the OP could become her daughter's role model for gently caring for beautiful curly hair.
2a-2c, medium texture, porous/ colour treated. Three years CG. Past bra strap length heading for waist.

CO-wash: Inecto coconut/ Elvive Volume Collagen
Treatments: Komaza Care Matani, coconut/ sweet almond/ fractionated coconut oils, Hairveda Sitrinillah
Leave in: Fructis Sleek & Shine (old), Gliss Ultimate Volume, various Elvive
Styler: Umberto Giannini jelly, Au Naturale styling gelee
Flour sack towel, pixie diffuse or air dry.
Experimenting with: benign neglect