Needle is a relatively quiet and vengeful character. She is mainly known for her irritable behavior whenever someone calls her "Needy". She will slap anyone who says the word, sometimes when it isn't directed at her. Needle has never specified why she dislikes being called "Needy", but it's likely because the word needy is used to describe someone in poverty. When she isn't referred to by her nickname, Needle can be kind, approachable, and supportive towards her friends.