Leopard wrasse getting very thin

[Coralgurl]

I have the cutest leopard wrasse who is so sweet, but she's getting very thin. The person I got her from fed pellets and I feed frozen, she goes after the food and seems to eat, but I've noticed she spits food back out. I feed plankton and mysis. She's not aggressive when it comes to feeding and hangs out on the sidelines when I feed.

What are some other food options I can try? I've thought about moving her to the other tank but don't want to stress her either as she's so thin, but I think the fish in the other tank would be better mates. Thoughts?