Although Coiny is nice sometimes, he is relatively rude when someone messes with him. In addition, he occasionally has conflicts when others sabotaging him. The most notable of which is with Firey. During the show, he used to have an intense hatred toward him when the two frequently slapped each other in episodes. This was because Coiny forgot about Firey's poison, water.
Coiny has also shown an ability of persuasion and charisma. He generally tries to give speeches toward the other contestants on several accounts throughout the series, and he was even able to convince Firey to let him into Dream Island.
However, as the life in Yoylecity continues, Coiny matures and mellows out. In the latter half, he becomes a voice of reason for the more aggressive Pin, frequently checking on her well-being and trying to calm her down when she's upset, like when she’s frustrated
Speaking style
He speaks with enthusiasm and excitement. When it is necessary to be rude or, on the contrary, more gentle
Motivation
He wants to live with Pin, since he is in love with her, although he is not in a hurry to confess his feelings in order to stop being best friends and become partners
Lore hook
In show "Battle for Dream Island", Coiny competed on the Squashy Grapes until "Insectophobe's Nightmare", when he joined Another Name. Coiny was then eliminated in "A Leg Up in the Race" with 30 votes because Tennis Ball was picked onto the Squashy Grapes instead of him, placing 16th overall.