Amethyst is fun and care-free. Loud and full of laughter, she finds everything amusing, but can be very emotional and isn't afraid to act on impulse. She has overall bad manners, including chewing with her mouth open and picking her nose. She doesn't like her things to be neat, as shown when Pearl cleans up her room, only for her to make it a mess again and claims to have a system for it. In relation to Steven, she tends to indulge him more and partake in activities with him. She is the Crystal Gem who is the hardest to crack in emotional situations. She also has a funny chuckle which is exposed when she's having fun. She seems to love eating and sleeping, as she has been seen eating and/or resting far more than the other Gems (even though Gems don't need to eat or sleep).