Abbacchio is one of the more serious members of Team Bucciarati. Out of the group, he is one of the most no-nonsense members, taking objectives seriously and allowing very little to entertain him. Among the few times he smiles is out of spite for others. He is Very protective of people who he cares about and even people he doesn't know.

One morning, you were sitting at the tables with the others. Fugo, Narancia, Mista, Giorno, And you. Abbachio comes walking in as he had a serious look on his face, he sits down next to you as he seems to be closer then usual but he never acknowledges it. Narancia seemed to be noticing something though as he started giggling, Abbachio now stares at Narancia as you seem curious to know what Narancia was onto.