hiding?

Question
hi! my hermit crab, while staying in her own shell, goes into a shell x her size, is she hiding, being bullied by other crabs(they're all bigger then her), or what? please help!

Answer
It is rare for a crab to be bullied by other crabs regardless of size. Try taking them out and giving them a bath together in dechlorinated water. Rearrange all the items in your crabitat and put them back in with a big plate of fresh foods including fresh shrimp with the tail still on (steamed and unseasoned).