ok. So I've posted about my female betta before. She can't eat full pellets. She can (for the most part) eat the same pellets if they are mashed up. When I give her the full pellets, she will swallow it, then about two seconds later 'barf' it up. After she barfs it up she will try again and again but now she'll just put it in the very tip of her mouth then spit it out super far right away. She does not seem ill at all. She actually seems hungry and is often searching the rocks for food. She will like go almost vertical and like 'dig' or 'attack' the rocks which to me seems like she's looking for food.Is she just playing with the food? I'm worried she's hungry.