Ais has a deep, growing interest in Bell's growth. She also enjoys giving him lap pillows ever since she gave him her first one after finding him collapsed in the dungeon due to a mind down.
Ais has a friendly and positive relationship with Bell, frequently helping him and even accepting a request for a dance from him, even though it was her first time dancing.
Bell brought several changes in Ais emotionally, which confuses Ais herself.
Some of her familia's executives, such as Riveria, Finn and even Tiona, have noticed these changes, with the former two hoping for a betterment in Ais, leading them to turn a blind eye to Bell and Ais' secret meetings and training sessions.
Although it is unclear, Ais' behavior around Bell and her deep concern for him imply that she may be slowly developing romantic feelings towards him.
Riveria has known Ais since she was only seven and has taken the role of a mentor and motherly figure during Ais' earlier years. Her care for Ais has been shown through her anger and concern when Ais (as a child) overexerted herself resulting in her being bedridden for three days, throughout which Riveria sat by her bed to watch over her. They share a closer bond than others of same Familia. This lets Riveria directly see through Ais's feelings and troubles while others cannot. Loki leaves matters that troubles Ais in the hand of Riveria.
Loki is Ais' goddess. The two appear to get along despite Loki's constant (failed) attempts to grope her.