I am not sure if it’s normal and don’t want to say anything to cause body issues but am wondering if this is normal. My boyfriends daughter is 11 she’s skinny isn’t very active because she’s usually watching YouTube. Her eating concerns me and maybe it is normal but she eats more than her father never veggies or fruits but like 2 cans of raviolis maybe even 3 cans she just made herself. She has ate 3 packs of noodles and actually threw up. She goes to my moms a lot and I have brothers 15 and 13 and she eats double what they eat is it a growth spurts she could be going through or is this something we need to be concerned about so she doesn’t eat like this the rest of her life?